- Dean Fredericks
- Â Lt. Col. Steve Canyon / ... 34 episodes, 1958-1959
- Jackson Beck
- Â Announcer 32 episodes, 1958-1959
- Paul Frees
- Â Narrator / ... 15 episodes, 1958-1959
- Jerry Paris
- Â Maj. 'Willie' Williston 11 episodes, 1959
- Abel Fernandez
- Â Airman Abel Featherstone / ... 7 episodes, 1959
- Ted de Corsia
- Â Police Chief Hagedorn 5 episodes, 1959
- Robert Sampson
- Â Sgt. Walsh - Tower Operator / ... 5 episodes, 1958-1959
- Sidney Clute
- Â Crew Chief Sgt. Gerke / ... 4 episodes, 1958-1959
- William Schallert
- Â Major Karl Richmond / ... 3 episodes, 1958-1959
- Bob Hoy
- Â Sgt. Pete Berger 3 episodes, 1959
- Ingrid Goude
- Â Ingrid / ... 3 episodes, 1959
- Celia Lovsky
- Â Mrs. Anna Czerny / ... 2 episodes, 1958-1959
- James Drury
- Â Lt. Richard Muller 2 episodes, 1959
- William Bryant
- Â Capt. Kirby / ... 2 episodes, 1958-1959
- James Griffith
- Â Bean N. Zook / ... 2 episodes, 1959
- Barbara Beaird
- Â Lisa 2 episodes, 1958-1959
- Nelson Leigh
- Â Gen. Connors / ... 2 episodes, 1958-1959
- Karl Swenson
- Â Col. Vanderhoek / ... 2 episodes, 1959
- Morris D. Erby
- Â Crew Chief / ... 2 episodes, 1958-1959
- Norman Alden
- Â O.D. / ... 2 episodes, 1958-1959
- Lamont Johnson
- Â Ed Tuttle 2 episodes, 1959
- Jack Grinnage
- Â A / ... 2 episodes, 1959
- Richard Anderson
- Â Ben Radin 1 episode, 1958
- Russell Johnson
- Â Maj. Pitch Hammer 1 episode, 1958
- Joanna Barnes
- Â Joan Richards 1 episode, 1958
- Nick Adams
- Â Sgt. Korman 1 episode, 1958
- Harry Townes
- Â Gen. Towne 1 episode, 1958
- Sean McClory
- Â Bert Quillan 1 episode, 1958
- Robert F. Simon
- Â Col. Hampton 1 episode, 1958
- Barry Atwater
- Â Dr. Francis Arnold 1 episode, 1958
- Philip Abbott
- Â Captain Peterson 1 episode, 1958
- Eddie Firestone
- Â Sgt. Harry Triver 1 episode, 1958
- Larry Pennell
- Â Lt. Hawk Cameron 1 episode, 1958
- Tige Andrews
- Â Sgt. Bagdasarian 1 episode, 1958
- Ward Wood
- Â Brad Bradshaw 1 episode, 1958
- Grandon Rhodes
- Â Gen. Hanson 1 episode, 1958
- Julie Adams
- Â Amanda Crown 1 episode, 1959
- Jeanette Nolan
- Â Emily Brendan 1 episode, 1959
- Claude Akins
- Â Sgt. Brecker 1 episode, 1959
- Martin Milner
- Â Sgt. Ernest Bigelow 1 episode, 1959
- George Macready
- Â Gottfried Muller 1 episode, 1959
- Frank Maxwell
- Â Major Barr 1 episode, 1959
- Elena Verdugo
- Â Captain Maggie Gallagher 1 episode, 1959
- Wynn Pearce
- Â Captain Dennis Parker 1 episode, 1959
- Teru Shimada
- Â Major Fukuda 1 episode, 1959
- Marion Ross
- Â Rita Bradshaw 1 episode, 1958
- Jacqueline Scott
- Â Pat Hammer 1 episode, 1958
- John Hoyt
- Â Atterbury 1 episode, 1958
- Wesley Lau
- Â Sgt. Bowman 1 episode, 1958
- Robert Brubaker
- Â Court President 1 episode, 1958
- Paul Langton
- Â Maj. Martin 1 episode, 1958
- Sam Edwards
- Â Maj. David 1 episode, 1958
- Frank Gerstle
- Â Gen. Hall 1 episode, 1958
- Karl Lukas
- Â Dave Newman 1 episode, 1958
- Oliver McGowan
- Â Lawrence Costigan 1 episode, 1958
- Suzanne Alexander
- Â Nurse Jeets 1 episode, 1958
- John Compton
- Â Capt. Woody Buckler 1 episode, 1958
- Ronnie Knox
- Â Lt. Skippy Edwards 1 episode, 1958
- Gavin MacLeod
- Â Jack Olsen 1 episode, 1959
- Hayden Rorke
- Â Senator Smith 1 episode, 1959
- Richard Crane
- Â Major Woodrow 1 episode, 1959
- Bert Freed
- Â Capt. Dunn 1 episode, 1959
- Walter Brooke
- Â Col. Jamison 1 episode, 1959
- Valerie Allen
- Â Amy St. John 1 episode, 1959
- Sue Randall
- Â Sgt. Addie Malone 1 episode, 1958
- John Doucette
- Â Col. Dorrance 1 episode, 1958
- Anthony Eisley
- Â Capt. Milt Newberry 1 episode, 1958
- Douglas Henderson
- Â Lt. Mahoney 1 episode, 1958
- Burt Metcalfe
- Â Lt. Buck Buckley 1 episode, 1958
- George Brenlin
- Â Lt. Collins 1 episode, 1958
- Doro Merande
- Â Mrs. Turton 1 episode, 1958
- Tom Greenway
- Â Gen. Waybright 1 episode, 1958
- Larry Thor
- Â Army Colonel 1 episode, 1958
- Robert Patton
- Â Lt. Sandeman 1 episode, 1958
- Donald Freed
- Â Trial Counsel 1 episode, 1958
- Frank Bella
- Â Air Policeman 1 episode, 1958
- Ron Ely
- Â Pete Randall 1 episode, 1959
- John Anderson
- Â Sergeant Bulla 1 episode, 1959
- Patricia Blair
- Â Janice Taft 1 episode, 1959
- Jack Weston
- Â Smiley 1 episode, 1959
- Ken Lynch
- Â M / ... 1 episode, 1959
- Harlan Warde
- Â Maj. Grant 1 episode, 1959
- Read Morgan
- Â Ray Gorski 1 episode, 1959
- Sam Buffington
- Â Karl Janosek 1 episode, 1959
- George Mitchell
- Â Police Chief Travis 1 episode, 1959
- Oliver Cliff
- Â Sorenson 1 episode, 1959
- Morgan Woodward
- Â Maj. Tex Berry 1 episode, 1958
- Barney Phillips
- Â Flight Surgeon 1 episode, 1958
- Jason Wingreen
- Â Maj. Siegel 1 episode, 1958
- Lillian Adams
- Â Mrs. Karoly 1 episode, 1958
- Buck Young
- Â Lt. Kress 1 episode, 1958
- Kenneth Becker
- Â Snooper 1 episode, 1958
- Vernon Rich
- Â Navy Captain 1 episode, 1958
- John Hackett
- Â Lt. Earle 1 episode, 1958
- Tom Middleton
- Â Lieutenant Hardiman 1 episode, 1958
- Michael Galloway
- Â Sgt. Kiefer 1 episode, 1958
- Gene Miller
- Â Mixmaster Col. 1 episode, 1958
- Ken Hardison
- Â Capt. Jonesy Jones 1 episode, 1958
- Vito Scotti
- Â Tony Trusco 1 episode, 1959
- Virginia Christine
- Â Mary Moore 1 episode, 1959
- Wilton Graff
- Â Peter Brendan 1 episode, 1959
- Jay Novello
- Â Formosa Freddie 1 episode, 1959
- Joyce Taylor
- Â Betty Berger 1 episode, 1959
- Harry Landers
- Â Radar Operator 1 episode, 1959
- Jim Boles
- Â Harvey Berry 1 episode, 1959
- Konstantin Shayne
- Â Vornoff 1 episode, 1959
- Lili Kardell
- Â Lt. Leyden 1 episode, 1959
- Don Fenwick
- Â Airman 1 episode, 1959
- Robert Richards
- Â Sergeant Robel 1 episode, 1959
- Jane Langley
- Â Irene Tripp 1 episode, 1959
- Parley Baer
- Â McJorgenson 1 episode, 1958
- Paul Comi
- Â Lt. Castle 1 episode, 1958
- Cynthia Chenault
- Â Secretary 1 episode, 1958
- Bill Idelson
- Â Mixmaster Capt. 1 episode, 1958
- Eddie Ryder
- Â Sgt. Bregman 1 episode, 1958
- Gordon Polk
- Â Sgt. Bailey 1 episode, 1958
- Norman Sturgis
- Â Scientist 1 episode, 1958
- Max Slaten
- Â Amn. Dolbin 1 episode, 1958
- Robert DeCost
- Â Major Elfingstone 1 episode, 1958
- Doug Wilson
- Â Crocker 1 episode, 1958
- Michael Ferrall
- Â Gen. Prentiss 1 episode, 1958
- Ernest Brown
- Â Range Safety Officer 1 episode, 1958
- James Hong
- Â Lui Ling 1 episode, 1959
- Dabbs Greer
- Â Ben Moore 1 episode, 1959
- Werner Klemperer
- Â Linz 1 episode, 1959
- Mike Lane
- Â Bartender 1 episode, 1959
- Harry Harvey Jr.
- Â Operations Officer 1 episode, 1959
- Tony Travis
- Â Lieutenant Artie Morris 1 episode, 1959
- William Allyn
- Â Airman Soder 1 episode, 1959
- Don Devlin
- Â Sgt. Gino DeLuca 1 episode, 1959
- Joe Jefferson
- Â George Crane 1 episode, 1959
- Yvonne Preble
- Â First Spanish Girl 1 episode, 1959
- Tamzen Allan
- Â Vera Robel 1 episode, 1959
- Sandy Kenyon
- Â Lt. Michelson 1 episode, 1958
- Paul Maxwell
- Â Maj. Russell 1 episode, 1958
- Richard Benedict
- Â Bartender 1 episode, 1958
- William Ching
- Â Lt. Roebling 1 episode, 1958
- Sylvia Lewis
- Â Macayo 1 episode, 1958
- Dan Barton
- Â Capt. 'Bullets' McVay 1 episode, 1958
- Robert McQueeney
- Â Lt. Hollister 1 episode, 1958
- Joe Di Reda
- Â Lt. Johnson 1 episode, 1958
- Jaclyn Hellman
- Â Girl 1 episode, 1958
- Frank Harding
- Â Air Force General 1 episode, 1958
- Preston Petersen
- Â Air Rescue Pilot 1 episode, 1958
- Mike McCoy
- Â Sid 1 episode, 1958
- Mary Tyler Moore
- Â Second Spanish Girl 1 episode, 1959
- Hal Smith
- Â Clerk 1 episode, 1959
- Tom Gilson
- Â 3c Brannigan / ... 1 episode, 1959
- Stephen Wootton
- Â Raymond Moore 1 episode, 1959
- Lewis Charles
- Â Mile Away Jones 1 episode, 1959
- William Kendis
- Â Lt. Col. Blakeney 1 episode, 1959
- David Cross
- Â Penrose Control 1 episode, 1959
- Scott Paul Robertson
- Â Jimmy Robel 1 episode, 1959
- John Harding
- Â Willoughby 1 episode, 1959
- Dan Tana
- Â Joachim 1 episode, 1959
- Frank Kumagai
- Â Japanese Sergeant 1 episode, 1959
- Gerald Jann
- Â Chung Yu 1 episode, 1959
- Charles Lind
- Â Maintenance Man 1 episode, 1959
- Don Richards
- Â B-47 Pilot 1 episode, 1959
- Bartlett Robinson
- Â Ambassador Grey 1 episode, 1958
- Barry McGuire
- Â Lt. Angus 1 episode, 1958
- Ray Montgomery
- Â Col. Frye 1 episode, 1958
- Roxane Berard
- Â Lucette 1 episode, 1958
- Morgan Jones
- Â Tower Operator 1 episode, 1958
- Michael Hinn
- Â General Trevor 1 episode, 1958
- John Ward
- Â Lt. Evans 1 episode, 1958
- Susanne Sidney
- Â Girl 1 episode, 1958
- Leslie Parrish
- Â Brannigans's Girl 1 episode, 1959
- James Yagi
- Â Soldier 1 episode, 1959
- Narda Onyx
- Â Tamara Cooper 1 episode, 1959
- John Craven
- Â Radio Officer 1 episode, 1959
- Eric Feldary
- Â Gyorgy 1 episode, 1959
- Weaver Levy
- Â Wang San 1 episode, 1959
- Gil Frye
- Â Sergeant 1 episode, 1959
- Robert Courtleigh
- Â Major Ted Crichton 1 episode, 1959
- Anthony Lawrence
- Â Ticket Taker 1 episode, 1959
- Ricky Klein
- Â Perry Hill 1 episode, 1959
- DeForest Kelley
- Â Radar Major 1 episode, 1958
- Jack Hogan
- Â Tower Operator 1 episode, 1958
- Barry Cahill
- Â Billy 1 episode, 1958
- Gail Land
- Â Martha 1 episode, 1958
- Peter Nelson
- Â Navigator 1 episode, 1958
- Billy Lechner
- Â Airdrome Officer 1 episode, 1958
- Glenn Thompson
- Â Uzbek Chief 1 episode, 1958
- Leonard Nimoy
- Â Control Tower Sgt. 1 episode, 1959
- Lennie Weinrib
- Â A / ... 1 episode, 1959
- Mary Carver
- Â Betty Smith 1 episode, 1959
- Mike Road
- Â Col. Mike Porter 1 episode, 1959
- Carolyn Hughes
- Â Waitress 1 episode, 1959
- Carol Hill
- Â Mrs. Phipps 1 episode, 1959
- Gregory Irvin
- Â Billy Brown 1 episode, 1959
- Jeanne Tatum
- Â Girl 1 episode, 1959
- Rollin Moriyama
- Â Soldier 1 episode, 1959
- Roger Pace
- Â Captain Gillian 1 episode, 1959
- Barbara Frederick
- Â Switchboard Girl 1 episode, 1959
- Franz Roehn
- Â Janos 1 episode, 1959
- Rayford Barnes
- Â Radar Sgt. 1 episode, 1958
- Jeff DeBenning
- Â SAC Delta 1 episode, 1958
- Martin Braddock
- Â Sgt. Galway 1 episode, 1958
- Jo Ann Wade
- Â Jane 1 episode, 1958
- Ike Gibson
- Â Crew Chief 1 episode, 1958
- James T. Callahan
- Â Lt. Hageman 1 episode, 1959
- Henry Corden
- Â Rosza 1 episode, 1959
- Bobs Watson
- Â 1c Gotch / ... 1 episode, 1959
- Chuck Courtney
- Â 1st Tough 1 episode, 1959
- Fred Coby
- Â Police Officer 1 episode, 1959
- Mark Scott
- Â Announcer 1 episode, 1959
- Bill DuFrene
- Â Lt. Cooper 1 episode, 1959
- Barbara Wilson
- Â Doris 1 episode, 1958
- Stephen Roberts
- Â SAC Bravo 1 episode, 1958
- Orlando Rodriguez
- Â Native Boy 1 episode, 1958
- Dorsey Keaton
- Â Girl 1 episode, 1958
- Hank Worden
- Â Ben Shaw 1 episode, 1959
- Meg Wyllie
- Â Nurse 1 episode, 1959
- Hal Baylor
- Â 2nd Tough 1 episode, 1959
- Frankie Van
- Â Referee 1 episode, 1959
- Don Crawford
- Â Captain Ando 1 episode, 1959
- Gloria Robertson
- Â Beautiful Girl 1 episode, 1958
- Paul Mantee
- Â Sgt. Taliman 1 episode, 1959
- Elsie Baker
- Â Neighbor 1 episode, 1959
- Marian Collier
- Â Secretary 1 episode, 1958
- John Gallaudet
- Â Col. Hackley 1 episode, 1959
- Ross Martin
- Â Aly Brahma 1 episode, 1959
- Roy Thinnes
- Â Officer Weber 1 episode, 1959
- Robert Ellenstein
- Â Bezzarides 1 episode, 1959
- Milton Parsons
- Â Kersh 1 episode, 1959
- Daria Massey
- Â Vreshta Brahma 1 episode, 1959
- Herman Rudin
- Â Harry 1 episode, 1959
- Frank Killmond
- Â Eli 1 episode, 1959
- Charlotte Austin
- Â WAF (uncredited) 1 episode, 1958
- Ken Mayer
- Â Clerk (uncredited) 1 episode, 1958
- Pat Colby
- Â Ben (uncredited) 1 episode, 1958
- Ron Nyman
- Â Pilot (uncredited) 1 episode, 1958
- Shep Houghton
- Â Pilot (uncredited) 1 episode, 1958
- Paul Bradley
- Â Maitre d' (uncredited) 1 episode, 1958
- Nancy Valentine
- Â Nurse Cluney (uncredited) 1 episode, 1958
- Jim Jacobs
- Â Air Force Pilot (uncredited) 1 episode, 1958
- Fred Ford
- Â Co-Pilot (uncredited) 1 episode, 1958
- Amanda Blake
- Â Molly McIntyre (uncredited) 1 episode, 1959
- Dana Elcar
- Â Larry Hanson (uncredited) 1 episode, 1959
- Richard Shannon
- Â Captain Vinnie Jones (uncredited) 1 episode, 1959
- William Mims
- Â Waiter (uncredited) 1 episode, 1959
