- Lloyd Bridges
- Â Mike Nelson / ... 155 episodes, 1958-1961
- Ken Drake
- Â Alfonso / ... 23 episodes, 1958-1961
- Courtney Brown
- Â Guard / ... 10 episodes, 1958-1960
- Jan Harrison
- Â Betty Rainard / ... 10 episodes, 1958-1961
- William Boyett
- Â Asst. DA / ... 10 episodes, 1958-1960
- Richard Probert
- Â Dick Talbot / ... 4 episodes, 1958-1960
- Russ Conway
- Â Chief / ... 8 episodes, 1958-1961
- Leonard Nimoy
- Â Hoya - Saboteur / ... 6 episodes, 1958-1960
- Frank Warren
- Â Crew Member / ... 7 episodes, 1958-1960
- Zale Parry
- Â Female Scuba Diver / ... 5 episodes, 1958-1959
- John Zaremba
- Â Charlie Keller / ... 6 episodes, 1959-1961
- Ross Elliott
- Â USCG Lt. Dave Tulley / ... 6 episodes, 1960-1961
- A.G. Vitanza
- Â Bartender / ... 6 episodes, 1959-1960
- Anthony George
- Â Elias Storm / ... 5 episodes, 1959
- Lisa Gaye
- Â Ann Barry / ... 5 episodes, 1959
- Rodolfo Hoyos Jr.
- Â Caeser Franco / ... 5 episodes, 1958-1961
- Ric Marlow
- Â Conrad Barnes / ... 5 episodes, 1960-1961
- Charles Maxwell
- Â Enemy Agent / ... 5 episodes, 1958-1960
- Wayne Mallory
- Â Dr. Dick Baker / ... 5 episodes, 1959-1961
- Paul Stader
- Â Guard / ... 5 episodes, 1958-1959
- Troy Melton
- Â Charlie / ... 3 episodes, 1958-1961
- Tom Brown
- Â Ben Murdock / ... 4 episodes, 1958-1959
- Ted de Corsia
- Â Ahman Dhabi / ... 4 episodes, 1958-1959
- Tyler McVey
- Â Captain / ... 4 episodes, 1958-1961
- Mike Keene
- Â Dr. Norman Prescott / ... 4 episodes, 1958-1960
- Neil Grant
- Â Frank Jarnak / ... 4 episodes, 1958
- Noel Drayton
- Â Dr. Graham / ... 4 episodes, 1960-1961
- William McGraw
- Â Cal Saunders / ... 4 episodes, 1958-1959
- Paul Fierro
- Â Captain Mariani / ... 4 episodes, 1958-1959
- Michael Masters
- Â Bill / ... 4 episodes, 1959-1960
- Jeff Bridges
- Â Boy / ... 3 episodes, 1958-1960
- Christopher Dark
- Â Costa - Convict Leader / ... 3 episodes, 1958-1959
- Jim Bannon
- Â Fire Chief Jim McVey / ... 3 episodes, 1959
- John Anderson
- Â P.K. Kennedy / ... 3 episodes, 1958
- Peter Hansen
- Â Bennett / ... 3 episodes, 1958
- Regina Gleason
- Â Elena Londos / ... 3 episodes, 1958-1959
- Joe Dominguez
- Â Arturo Ramirez / ... 3 episodes, 1958
- Robert Karnes
- Â Capt. Greg Evans / ... 3 episodes, 1959-1961
- Kathie Browne
- Â Eleana Dales / ... 3 episodes, 1960-1961
- Linda Lawson
- Â Jill Marzack / ... 3 episodes, 1960-1961
- William Flaherty
- Â USCG Cmdr. Frank Martin, MD / ... 3 episodes, 1961
- Larry Hagman
- Â Alex Kouras / ... 3 episodes, 1958
- Joyce Taylor
- Â Alma Carroll / ... 3 episodes, 1959
- King Moody
- Â Consul Baumer / ... 3 episodes, 1960-1961
- Don Ross
- Â USCG Commander Greer / ... 3 episodes, 1960
- Robert Clarke
- Â Doug Trimble / ... 3 episodes, 1958-1961
- Don Eitner
- Â Tom Gale / ... 3 episodes, 1958-1960
- Sue Randall
- Â Liz Brenner / ... 3 episodes, 1961
- Paul Maxwell
- Â Dan Morgan / ... 3 episodes, 1959-1961
- Don Oreck
- Â Chuck Paskell / ... 3 episodes, 1959
- Jack Wagner
- Â Dam Building Company Manager / ... 3 episodes, 1959
- Rand Harper
- Â Hub Paskell / ... 3 episodes, 1959
- Robert Tetrick
- Â Jack Paskell / ... 3 episodes, 1959
- Clark Howat
- Â Clark / ... 3 episodes, 1959-1960
- John Lamb
- Â Diver / ... 3 episodes, 1958
- Patrick Waltz
- Â Larry Putnam / ... 3 episodes, 1959-1961
- Reed Parham
- Â Hal Davis / ... 2 episodes, 1958
- Gregory Gaye
- Â Dr. Jan Wenzel / ... 2 episodes, 1958-1961
- Myron Healey
- Â Russ Hodges / ... 2 episodes, 1958-1960
- Whit Bissell
- Â Ed Harris / ... 2 episodes, 1958-1959
- Paul Guilfoyle
- Â Guard / ... 2 episodes, 1958-1959
- John Beradino
- Â Buster Gale / ... 2 episodes, 1958
- John Marley
- Â Ben Crane / ... 2 episodes, 1960-1961
- Robert Ridgely
- Â Cougar Norris / ... 2 episodes, 1960-1961
- John Lupton
- Â Carl Williams / ... 2 episodes, 1960
- June Blair
- Â Inez / ... 2 episodes, 1960
- Robert F. Simon
- Â Dr.Tomaso Ricou / ... 2 episodes, 1961
- Douglas Dick
- Â Paul Barton / ... 2 episodes, 1958-1960
- Jack Hogan
- Â Billy Riker / ... 2 episodes, 1958-1959
- Jay Douglas
- Â Dave Halsey 2 episodes, 1959
- Beau Bridges
- Â Warren Tucker 2 episodes, 1960-1961
- Thomas Browne Henry
- Â Mr. Graham / ... 2 episodes, 1958
- Nancy Hale
- Â Ella Palmer / ... 2 episodes, 1958
- John Montgomery Greene
- Â Doc / ... 2 episodes, 1958
- Eric Feldary
- Â Ben Tempesta / ... 2 episodes, 1959
- Victor Buono
- Â Dr. Tank Wallace / ... 2 episodes, 1960-1961
- Lisabeth Hush
- Â Linda Kelway / ... 2 episodes, 1961
- Terry Becker
- Â Alcott - Newspaper Reporter / ... 2 episodes, 1961
- Eugene Iglesias
- Â Diego / ... 2 episodes, 1958
- Henry Biedinger
- Â Dr. Eli Newman / ... 2 episodes, 1958
- Harry Lauter
- Â Mr. D. / ... 2 episodes, 1959-1961
- Harlan Warde
- Â Jonas White / ... 2 episodes, 1959-1961
- William Bakewell
- Â David McGrath / ... 2 episodes, 1959-1960
- Joseph Hamilton
- Â Pete Bates / ... 2 episodes, 1959-1960
- George Eldredge
- Â Capt. Dan Hurley / ... 2 episodes, 1959-1960
- Ross Martin
- Â Finch / ... 2 episodes, 1959
- William Masters
- Â Assassin / ... 2 episodes, 1959
- Al Ruscio
- Â Captain Ebera / ... 2 episodes, 1960
- Guy Rennie
- Â Harry 'Baldwin the Great' Baldwin / ... 2 episodes, 1958-1959
- Ron Gorton
- Â Jose / ... 2 episodes, 1958-1959
- Robert Conrad
- Â Hal Peters / ... 2 episodes, 1959
- Julian Burton
- Â Heavyset Skindiver / ... 2 episodes, 1960
- Robert Tafur
- Â Interior Minister Giardo / ... 2 episodes, 1958-1960
- Carlos Rivero
- Â Hernando - Fisherman / ... 2 episodes, 1958-1960
- Jack Harris
- Â Jim Cook / ... 2 episodes, 1958
- Ron Foster
- Â Dr. Tom Stevenson / ... 2 episodes, 1959-1960
- Byron Morrow
- Â Agent Miles / ... 2 episodes, 1960
- Lane Bradford
- Â Capt. Jonathan Moss / ... 2 episodes, 1961
- Arvid Nelson
- Â Ralph Cutler / ... 2 episodes, 1958-1959
- Milt Hamerman
- Â Dr. Bradley / ... 2 episodes, 1958
- Ana Maria Majalca
- Â Marcia / ... 2 episodes, 1958
- Robert Montgomery Jr.
- Â Chan Harrington III / ... 2 episodes, 1959-1961
- Bill Catching
- Â Frank Brand / ... 2 episodes, 1959-1961
- Harry Clexx
- Â Mr. Rawson / ... 2 episodes, 1959
- Quinn K. Redeker
- Â Joey / ... 2 episodes, 1960
- Richard Jeffries
- Â USCG Yeoman 2 episodes, 1960
- Jay Della
- Â Desk Clerk in Manaco Hotel / ... 2 episodes, 1958
- Jon Lindbergh
- Â Elvin - Police Officer / ... 2 episodes, 1958
- Nick Nicholson
- Â Walter Babbitt 2 episodes, 1960
- Frank Logan
- Â Gino / ... 2 episodes, 1960
- Bruce Wendell
- Â Howard Stone / ... 2 episodes, 1958-1959
- Linda DeVol Morehouse
- Â Student Diver / ... 2 episodes, 1960
- Robert Christian
- Â Charlie / ... 2 episodes, 1960-1961
- Glenn Dixon
- Â Cal Evans / ... 2 episodes, 1958
- John Rodney
- Â Defense Attorney / ... 2 episodes, 1961
- Bob Hoy
- Â Charlie O'Neil / ... 2 episodes, 1958
- Mike Road
- Â Chuck Barron 1 episode, 1960
- Aline Towne
- Â Elaine Darrow / ... 2 episodes, 1958-1961
- Dale Ishimoto
- Â Niko Sugimoto / ... 2 episodes, 1959-1961
- Ken Clark
- Â USCG Commander McStade 1 episode, 1960
- John Hackett
- Â Bob Forrester 1 episode, 1961
- Leo Gordon
- Â Panicky Miner 1 episode, 1958
- John Doucette
- Â Louis Hale 1 episode, 1958
- Gene Roth
- Â Prof. Roland Cathcart 1 episode, 1958
- Pamela Duncan
- Â Catherine Martin 1 episode, 1958
- Susan Morrow
- Â Joanna Mason / ... 1 episode, 1958
- Jan Brooks
- Â Jennie Wallace 1 episode, 1958
- Steve Mitchell
- Â Wilkes 1 episode, 1958
- Keith McConnell
- Â Mr. Webley 1 episode, 1958
- Sándor Varga Szabó
- Â Bela Benedek 1 episode, 1958
- Peter Breck
- Â Joe Gordon 1 episode, 1959
- Douglas Fowley
- Â Pop 1 episode, 1959
- Brett Halsey
- Â Ed 1 episode, 1959
- Gregg Palmer
- Â Harry Herbie 1 episode, 1959
- Nobu McCarthy
- Â Sandra 'Sandy' Chung 1 episode, 1959
- Robert Quarry
- Â Bill Hill 1 episode, 1959
- Grandon Rhodes
- Â Ship Owner 1 episode, 1959
- Lynette Bernay
- Â Gracie Bond 1 episode, 1959
- John Shay
- Â Ralph Nugent 1 episode, 1959
- Connie Hines
- Â Ann Prescott 1 episode, 1960
- John Archer
- Â Jack Clayton 1 episode, 1960
- Barbara Lord
- Â Patricia Calvin 1 episode, 1960
- Abraham Sofaer
- Â Commissioner Arturo Mendes 1 episode, 1960
- Edson Stroll
- Â Julian Laubec 1 episode, 1960
- Robert Knapp
- Â Andy Watson 1 episode, 1960
- Anna-Lisa
- Â Resia Helving 1 episode, 1960
- Robert Gist
- Â Captain Olsen 1 episode, 1960
- Ralph Taeger
- Â Lee Batten 1 episode, 1960
- Stephen Joyce
- Â Carl Berman 1 episode, 1960
- Joe De Santis
- Â Dr. Ruiz 1 episode, 1960
- Jonathan Kidd
- Â Fernando Casta 1 episode, 1960
- Toni Gerry
- Â Terry King 1 episode, 1960
- Rico Alaniz
- Â Carlos Prado 1 episode, 1960
- Bernard Fein
- Â Mr. T 1 episode, 1960
- Page Slattery
- Â Pete Rogers 1 episode, 1960
- William Allyn
- Â Johann Farber 1 episode, 1960
- Michael Granger
- Â Norm 'Mr. Big' Brown 1 episode, 1960
- Mary Ellen Terry
- Â Susan - Scientist 1 episode, 1960
- Robert Gothie
- Â Joe Ainsley 1 episode, 1960
- Ken Curtis
- Â Dean 1 episode, 1961
- Kenneth Tobey
- Â Pete Butler 1 episode, 1961
- Keith Andes
- Â Todd Webster 1 episode, 1961
- Jack Ging
- Â Lou James 1 episode, 1961
- Joyce Meadows
- Â Dorothy 'Dottie' Maybrook 1 episode, 1961
- Larry Pennell
- Â Steve - Counterfeiter Leader 1 episode, 1961
- Ron Hayes
- Â Sam Carter 1 episode, 1961
- Denise Alexander
- Â Caroline Tucker 1 episode, 1961
- Corey Allen
- Â Young 1 episode, 1961
- Lili Kardell
- Â Carole Sloan 1 episode, 1961
- Valerie Allen
- Â Dana Perry 1 episode, 1961
- Kelton Garwood
- Â Dr. Kendrick Kelway 1 episode, 1961
- Reed Hadley
- Â Fred Darrow 1 episode, 1961
- Jean Porter
- Â Marna Gould 1 episode, 1961
- Eugene Mazzola
- Â Don Juan 1 episode, 1961
- John Hudson
- Â Jerry Blaine 1 episode, 1961
- Gertrude Michael
- Â Mrs. Friedrich 1 episode, 1961
- Mark Dana
- Â Dr. Briggs 1 episode, 1961
- Nancy Valentine
- Â Virgie Bryant 1 episode, 1961
- John Barclay
- Â Dr. Jan Sperling 1 episode, 1961
- Roy Dean
- Â Johnny Gerard 1 episode, 1961
- Margie Regan
- Â Lucille Brandon 1 episode, 1961
- Mark Andrews
- Â Johnny Cleaver 1 episode, 1961
- Dorothy Dean Bridges
- Â Rena Crane 1 episode, 1958
- Willis Bouchey
- Â Mr. Ward 1 episode, 1958
- Cyril Delevanti
- Â Lars Anderson 1 episode, 1958
- Morris Ankrum
- Â Earl Tucker - Head of INS 1 episode, 1958
- Peter Leeds
- Â Reiman's Assistant 1 episode, 1958
- Larry Thor
- Â Pete Zawicki 1 episode, 1958
- Tracey Roberts
- Â Lucille Marshall 1 episode, 1958
- Michael Garth
- Â John Sumner 1 episode, 1958
- Bernie Gozier
- Â Lord Cristobal 1 episode, 1958
- Raikin Ben-Ari
- Â Prof. Gorin 1 episode, 1958
- James Anderson
- Â Inspector 1 episode, 1959
- Herbert Anderson
- Â Professor George Bryan 1 episode, 1959
- Anne Anderson
- Â Norma Herbie 1 episode, 1959
- Norma Brooks
- Â Nancy Ordway 1 episode, 1959
- Norman Bishop
- Â Norm 1 episode, 1959
- Jus Callahan
- Â Scanoscope Operator 1 episode, 1959
- William Schallert
- Â Dr. Ken Madison 1 episode, 1960
- Anne Helm
- Â Caroline Tucker 1 episode, 1960
- Mari Blanchard
- Â Charlotte Hanley 1 episode, 1960
- Shirley Ballard
- Â Gwen Hardy 1 episode, 1960
- John Qualen
- Â Ulie Olafsen 1 episode, 1960
- Oscar Beregi Jr.
- Â Frederick Jorgeson 1 episode, 1960
- Shirley O'Hara
- Â Fran Parmalee 1 episode, 1960
- Daria Massey
- Â Susie Turner 1 episode, 1960
- Barry Russo
- Â Colonel Diego Ramirez 1 episode, 1960
- John Gallaudet
- Â Dr. Dudley Barrington 1 episode, 1960
- Paul Sorensen
- Â Pete 1 episode, 1960
- Sal Ponti
- Â Edward 'Jocko' Palmer 1 episode, 1960
- Maris Wrixon
- Â Edith Judd 1 episode, 1960
- Gordon Mills
- Â Challoner 1 episode, 1960
- Charles Quinlivan
- Â Colonel Korvin 1 episode, 1960
- Mike Steele
- Â US Coast Guard Commander Tugwell 1 episode, 1960
- Paul Clarke
- Â Dr. Jamal Singh 1 episode, 1960
- Jeno Mate
- Â Louie Hermel 1 episode, 1960
- Jack Nicholson
- Â John Stark 1 episode, 1961
- Anthony Caruso
- Â Tom Marzack 1 episode, 1961
- Anna Navarro
- Â Maria 1 episode, 1961
- Robert Sampson
- Â Bob Hicks 1 episode, 1961
- Chris Robinson
- Â Kelsey 1 episode, 1961
- Vitina Marcus
- Â Tali 1 episode, 1961
- Susan Silo
- Â Leilani 1 episode, 1961
- Walter Reed
- Â Case Jarrett 1 episode, 1961
- Paul Birch
- Â Dr. Bainbridge 1 episode, 1961
- Nestor Paiva
- Â Tio Ramon Delgado 1 episode, 1961
- Vikki Dougan
- Â Cheryl Carter 1 episode, 1961
- Juli Reding
- Â Blonde Woman 1 episode, 1961
- George Clayton Johnson
- Â USCG Lt. Hartwell 1 episode, 1961
- William Berger
- Â Carl Friedrich 1 episode, 1961
- Dan White
- Â Sheriff Wyatt Walsh 1 episode, 1961
- Michael Whalen
- Â Oliver Brandon 1 episode, 1961
- Jana Lund
- Â Jill Bromley 1 episode, 1961
- Lorrie Richards
- Â Penny - Chaz's Girlfriend 1 episode, 1961
- Nan Adams
- Â Barbara Clinton 1 episode, 1961
- Sharon Bercutt
- Â Rayna 1 episode, 1961
- Dona Lorenson
- Â Anna Buonanova 1 episode, 1961
- Bill Erwin
- Â Dr. Hugh Benedict 1 episode, 1958
- Robert Burton
- Â Mr. Costigan 1 episode, 1958
- Keith Richards
- Â Ed Romer 1 episode, 1958
- Leonard Mudie
- Â Eugene Laszlo 1 episode, 1958
- Steven Ritch
- Â Reiman 1 episode, 1958
- Josephine Parra
- Â Pepita Valdez 1 episode, 1958
- Robert Shield
- Â Dr. Jeremiah Kearns 1 episode, 1958
- Gerry Gaylor
- Â Lili Benedek 1 episode, 1958
- Leo Needham
- Â Markey 1 episode, 1958
- Mark Dunhill
- Â Technician 1 episode, 1958
- Joi Lansing
- Â Laura Pepper 1 episode, 1959
- Tom Irish
- Â Tom 1 episode, 1959
- Leonard Bremen
- Â Chonski 1 episode, 1959
- Anne Neyland
- Â Kathy Gilliam 1 episode, 1959
- Della Sharman
- Â Millie Culverson 1 episode, 1959
- Lomax Study
- Â Dr. Barr 1 episode, 1959
- Bob Gilbreath
- Â Lou, the Helicopter Pilot 1 episode, 1959
- Craig Woods
- Â Fisherman 1 episode, 1959
- Vivien Lloyd
- Â Garcia's Associate 1 episode, 1959
- Frank Kirby
- Â Mr. Capp 1 episode, 1959
- Julie Sommars
- Â Betty Crane 1 episode, 1960
- Amzie Strickland
- Â Nurse Hawkins 1 episode, 1960
- John McCann
- Â Jeff King 1 episode, 1960
- Linden Travers
- Â Martha Loring 1 episode, 1960
- Valentin de Vargas
- Â Emilio 1 episode, 1960
- Harold Innocent
- Â Oceanographer Captain 1 episode, 1960
- Helen Mowery
- Â Susan Clayton 1 episode, 1960
- Nelson Olmsted
- Â Marineland Aquarium Director 1 episode, 1960
- William Edmonson
- Â Tony Lucietta 1 episode, 1960
- Arthur Gould-Porter
- Â Det. Inspector Rigby 1 episode, 1960
- Diana Crawford
- Â Claire Roberts 1 episode, 1960
- Bernard Kates
- Â Boat Captain 1 episode, 1960
- Mary Patton
- Â Alice Julien 1 episode, 1960
- Jimsey Somers
- Â Lola 1 episode, 1960
- Douglas Hume
- Â Missle Launch Technician 1 episode, 1960
- Barnaby Hale
- Â Jorgenson's First Mate 1 episode, 1960
- Fred Zendar
- Â Cliff Hodges 1 episode, 1960
- Alvaro Guillot
- Â Col. Amelio Vega 1 episode, 1960
- William Duffy
- Â Alex Boothby 1 episode, 1960
- Paul Conrad
- Â Navy Diver 1 episode, 1960
- Jerome Loden
- Â Lieutenant Campos 1 episode, 1960
- Irene Tedrow
- Â Naomi Roundtree 1 episode, 1961
- John Considine
- Â Doak 1 episode, 1961
- Jan Arvan
- Â Police Lieutenant 1 episode, 1961
- John Bryant
- Â Investigator Larrabee 1 episode, 1961
- William Woodson
- Â Dr. John Gregory 1 episode, 1961
- Bill Edwards
- Â USCG Commander Murdock 1 episode, 1961
- Grant Woods
- Â Fred Cleaver 1 episode, 1961
- Pilar Del Rey
- Â Nita Delgado 1 episode, 1961
- Peter Forster
- Â Dr. Alan Clark 1 episode, 1961
- Franco Corsaro
- Â Prof. Antone Ricardees 1 episode, 1961
- Gloria Marshall
- Â Joanna Sue Toliver 1 episode, 1961
- Joseph Breen
- Â Mr. Hart 1 episode, 1961
- Ann Morrison
- Â Mrs. Emmanuel Krag 1 episode, 1961
- Thomas Nello
- Â Captain Navara 1 episode, 1961
- Francis Bethencourt
- Â Vincent Morale 1 episode, 1961
- Kimo Mahi
- Â Vinshaw 1 episode, 1961
- Hank Patterson
- Â Bill Henderson 1 episode, 1958
- Frank Wolff
- Â 1st Policeman 1 episode, 1958
- Ricou Browning
- Â Carlos 1 episode, 1958
- Susan Dorn
- Â Joanna's Sister 1 episode, 1958
- Douglas Henderson
- Â Dr. Barton 1 episode, 1958
- Kaye Elhardt
- Â Betty 1 episode, 1958
- Mari Aldon
- Â Dr. Kate Marlow 1 episode, 1958
- Tania Velia
- Â Maria Wenzel 1 episode, 1958
- Madge Meredith
- Â Louise Trimble 1 episode, 1958
- Anthony Eustrel
- Â Inspector Saunders 1 episode, 1958
- Bert Williams
- Â Bill Davies 1 episode, 1958
- Karen Welch
- Â Nita Giardo 1 episode, 1958
- Edward Weeks
- Â Jake Tareolo 1 episode, 1958
- Hanna Landy
- Â Magna Androvich 1 episode, 1959
- George Becwar
- Â Prison Guard #1 1 episode, 1959
- Tom Vize
- Â Toliver 1 episode, 1959
- Jack Richardson
- Â Hanes 1 episode, 1959
- Meg Wyllie
- Â Mrs. Norris 1 episode, 1960
- Carlos Rivas
- Â Younger Skin Diver 1 episode, 1960
- Maurice Dallimore
- Â Dr. Frank Leslie 1 episode, 1960
- Phil Posner
- Â Seminard's Strongarm Man 1 episode, 1960
- Walter Stocker
- Â Paul Kern 1 episode, 1960
- Jean Ingram
- Â Wanda 1 episode, 1960
- Marilee Phelps
- Â Mrs. Turner 1 episode, 1960
- Lawrence Green
- Â Dr. Stan Morton 1 episode, 1960
- Jerry Brent
- Â Bobby O'Mera 1 episode, 1960
- Barry Harvey
- Â Ramone 1 episode, 1960
- Robert Darin
- Â Bodyguard 1 episode, 1960
- Matt Pelto
- Â Police Officer 1 episode, 1960
- Tony Mafia
- Â Policeman 1 episode, 1960
- Richard Evans
- Â Chaz - Young Diver 1 episode, 1961
- Nan Peterson
- Â Norma Carter 1 episode, 1961
- Karl Held
- Â USCG Radarman 1 episode, 1961
- Darlene Tompkins
- Â Ginny - Chan's Girlfriend 1 episode, 1961
- Dehl Berti
- Â Yacht Captain 1 episode, 1961
- James Forrest
- Â Police Inspector Lyons 1 episode, 1961
- Joan Patrick
- Â Brunette Woman 1 episode, 1961
- Mike Steen
- Â Sonny Kendall 1 episode, 1961
- Rafael López
- Â Don Juan's Friend 1 episode, 1961
- David Renard
- Â Durango Lima 1 episode, 1961
- Don Devlin
- Â Ted Johnson 1 episode, 1961
- Mary Lawrence
- Â Dr. Barnes 1 episode, 1961
- Ray Hamilton
- Â Jim Parsons 1 episode, 1961
- Salvador Baguez
- Â Father Guerra 1 episode, 1961
- Richard Bermudez
- Â Pedro 1 episode, 1961
- Peter Dixon
- Â Carl's Diving Partner 1 episode, 1961
- Al Santos
- Â Kwang Lon 1 episode, 1961
- Ray Kellogg
- Â Federal Agent Rawson 1 episode, 1958
- Phil Arnold
- Â Jeff Kinder 1 episode, 1958
- Margarita Cordova
- Â Mrs. Avilar 1 episode, 1958
- Riza Royce
- Â Nurse 1 episode, 1958
- Thomas Wilde
- Â Mission Team Member 1 episode, 1958
- Andrea Kaplan
- Â Karen Crane 1 episode, 1958
- Burt Stuart
- Â Policeman 1 episode, 1958
- Jean Benoist
- Â Mrs. Tom Gale 1 episode, 1958
- Harry Martin
- Â Don Martin 1 episode, 1958
- Fred Catania
- Â Duke Castro 1 episode, 1958
- Harry Woods
- Â Gustav 1 episode, 1959
- Art Lewis
- Â Benny 1 episode, 1959
- Nancy Millard
- Â Nurse 1 episode, 1959
- Sandy Wheeler
- Â Sandy - Pilot 1 episode, 1959
- Allen Jaffe
- Â Police Officer 1 episode, 1960
- Ken Christy
- Â Mr. Palmer 1 episode, 1960
- Ashley Cowan
- Â Thin Skindiver 1 episode, 1960
- Ruben Moreno
- Â The Colonel 1 episode, 1960
- Ricky Klein
- Â Joey Turner 1 episode, 1960
- Beth Anesen
- Â Swimsuit Model 1 episode, 1960
- Tom Montgomery
- Â Flotilla Team Member 1 episode, 1960
- Alex Finlayson
- Â Blair Hardy 1 episode, 1960
- Kelly Yost
- Â Sgt. Sloan 1 episode, 1960
- Lee Warren
- Â Bodyguard 1 episode, 1960
- Dana Enlow
- Â Danny 1 episode, 1960
- Nancy Reynolds
- Â Nurse Davis 1 episode, 1961
- Barbara Frederick
- Â Noreen Carr 1 episode, 1961
- Tom West
- Â Helmsman 1 episode, 1961
- Charles Swain
- Â Alfred 1 episode, 1961
- Phil Dean
- Â USCG Commander Kelly 1 episode, 1961
- Warren Drew
- Â Ed - Deputy Sheriff 1 episode, 1961
- John Close
- Â Thug 1 episode, 1958
- George Robotham
- Â Luis - Diver Assisting Nelson. 1 episode, 1958
- George Navarro
- Â Guide / ... 1 episode, 1958
- John Perri
- Â Eric - Svoboda seaman 1 episode, 1958
- Gates Brown
- Â Relay Man 1 episode, 1958
- Art Passarella
- Â Prison Guard #2 1 episode, 1959
- Morgan Brittany
- Â Cindy 1 episode, 1960
- Nick Dimitri
- Â George Turner 1 episode, 1960
- Jack Warford
- Â USCG Radioman 1 episode, 1961
- Michael Keith
- Â Helicopter Lookout 1 episode, 1961
- Doug Carlson
- Â USCG Lieutenant 1 episode, 1961
- Ronald Brown
- Â Dick Jennings 1 episode, 1961
- Bob Gunderson
- Â Seaman 1 episode, 1958
- Gene Hardy
- Â Mission Boat Captain 1 episode, 1958
- Taldo Kenyon
- Â Bill Kruger 1 episode, 1958
- Bart Conrad
- Â Al Turner 1 episode, 1960
- Maurice Meyer
- Â Pilot 1 episode, 1960
- John Moloney
- Â Tugwell's Civilian Official 1 episode, 1960
- Charles Reade
- Â Tramp 1 episode, 1958
- Pat Henderson
- Â Policeman 1 episode, 1958
- Joe Kelsey
- Â Diver 1 episode, 1959
- Bruce Dern
- Â FBI Agent John Furillo 1 episode, 1961
- Vance Skarstedt
- Â USCG Lt. Cameron Dawson 1 episode, 1958
- Richard Hill
- Â Diver 1 episode, 1959
- David Kramer
- Â Nervous Diver 1 episode, 1959
- Karen Scott
- Â Leona - C Yue Cafe Proprietor 1 episode, 1958
- Fred Gavlin
- Â Arnie Craig 'Mr. Waterfront' 1 episode, 1958
- Richard Bright
- Â Henchman 1 episode, 1960
- Ralph Clanton
- Â Dr. Martinson 1 episode, 1960
- Logan Field
- Â Tug Benton 1 episode, 1960
- Ted Knight
- Â Steve Powery 1 episode, 1961
- Stewart Bradley
- Â Brady 1 episode, 1961
- Ethan Laidlaw
- Â Fisherman (uncredited) 1 episode, 1958