- Maxwell Reed
- Â Captain David Grief / ... 40 episodes, 1957-1960
- Tudor Owen
- Â First Mate Elihu Snow / ... 25 episodes, 1957-1960
- Mickey Simpson
- Â Boley 22 episodes, 1957-1960
- Mel Prestidge
- Â Jackie-Jackie 19 episodes, 1957-1960
- George E. Stone
- Â Frenchie 3 episodes, 1957
- Fernando Wagner
- Â Meister / ... 3 episodes, 1958-1959
- Pedro Galván
- Â Clark / ... 2 episodes, 1958-1960
- Vincent Barbi
- Â Frank / ... 2 episodes, 1957-1959
- Larry Gelbman
- Â Swede 2 episodes, 1957
- J. Pat O'Malley
- Â Joe King / ... 2 episodes, 1957-1960
- Helen Westcott
- Â Fay / ... 2 episodes, 1957-1959
- Martha Roth
- Â Agatha Parkhurst / ... 2 episodes, 1958-1960
- Peter Whitney
- Â Swithin Hall / ... 2 episodes, 1957-1959
- Hal Baylor
- Â Bull Larsen / ... 2 episodes, 1957
- Claudio Brook
- Â Bill / ... 2 episodes, 1958-1960
- Rebeca Iturbide
- Â Donna / ... 2 episodes, 1958-1960
- Robert J. Wilke
- Â Capt. Griffiths 1 episode, 1957
- Claudia Barrett
- Â Lorraine Pankburn 1 episode, 1957
- Paul Guilfoyle
- Â Lascaux 1 episode, 1957
- Malú Gatica
- Â Lady Brenda Errington 1 episode, 1958
- Lois Nettleton
- Â Rosita Molina 1 episode, 1959
- George D. Wallace
- Â Captain Red Wolf 1 episode, 1959
- Andrew Duggan
- Â Marley 1 episode, 1959
- Jay Novello
- Â Beyle 1 episode, 1957
- Michael Whalen
- Â First Mate Jacobson 1 episode, 1957
- Tod Griffin
- Â Norman Pangburn Jr. 1 episode, 1957
- Robert Ellenstein
- Â Carson 1 episode, 1959
- Arthur Shields
- Â Angus Macmor 1 episode, 1959
- Simon Oakland
- Â Esteban 1 episode, 1960
- Carlos Montalbán
- Â Ramos Barrios 1 episode, 1957
- Fanny Schiller
- Â Mama Gideaux 1 episode, 1957
- Daniel Ocko
- Â Raoul de Martens 1 episode, 1957
- Virginia Gregg
- Â China Mary 1 episode, 1959
- Lisa Howard
- Â Lita 1 episode, 1959
- Fernando Curiel
- Â Corely 1 episode, 1960
- Frank Campanella
- Â Steve 1 episode, 1957
- Doris Wiss
- Â Raquel Barrios 1 episode, 1957
- Arlene King
- Â Celeste 1 episode, 1957
- Bruce Gordon
- Â Carlos Gatti 1 episode, 1959
- Carlos Rivas
- Â Tomas 1 episode, 1960
- Enrique Iñigo
- Â Brandt 1 episode, 1960
- Richard Reeves
- Â Jaekel 1 episode, 1957
- Eduardo Alcaraz
- Â Wilkens 1 episode, 1957
- Guillermo Álvarez Guedes
- Â Captain Hernandez 1 episode, 1957
- Marc Lambert
- Â Hastings 1 episode, 1958
- Sergio Pena
- Â Lt. Quinsella 1 episode, 1959
- Félix González
- Â Guerro 1 episode, 1960
- Pat Peardon
- Â Stephanie 1 episode, 1960
- Rocky Marciano
- Â Mike Riley 1 episode, 1957
- Carlos Ancira
- Â Mendig 1 episode, 1957
- Tani Marsh
- Â Lascaux's Wife 1 episode, 1957
- Danny Aoki
- Â Sato 1 episode, 1957
- Robert Wilkinson
- Â Barney 1 episode, 1957
- Polo Ortín
- Â Paco 1 episode, 1958
- Leon Askin
- Â Hayes 1 episode, 1959
- Philip Kenneally
- Â Lamps 1 episode, 1959
- Ramiro Gómez Kemp
- Â General Jose Molina 1 episode, 1959
- Alvarez Gueder
- Â Tomas 1 episode, 1959
- Ariadne Welter
- Â Martha Randolph 1 episode, 1960
- Paul Arnett
- Â Judge 1 episode, 1960
- Robert M. Luck
- Â Captain 1 episode, 1957
- Stillman Segar
- Â Smitty 1 episode, 1957
- Harry Shaw Lowe
- Â Sam Long Tee 1 episode, 1957
- David K. Bray
- Â Naku 1 episode, 1957
- Jorge Russek
- Â Juan 1 episode, 1958
- Reynaldo Rivera
- Â Lupo 1 episode, 1958
- Harrison Dowd
- Â Helmsman 1 episode, 1959
- John Kelly
- Â Ben Randolph 1 episode, 1960
- P. Jay Sidney
- Â Ti-Bamu 1 episode, 1960
- Francisco Meneses
- Â Policeman 1 episode, 1960
- Carlos Falomir
- Â Bartender 1 episode, 1958
- Barry McGuire
- Â Ken 1 episode, 1959
- Diana Darrin
- Â Lou 1 episode, 1959
- Angel Rodriguez
-  Señor Martinez 1 episode, 1959
- Chel López
- Â Nick 1 episode, 1960
- Bernardo Menéndez
- Â Pepe 1 episode, 1960
- Jerado Decordovier
- Â Dingo 1 episode, 1959
- Al Hopson
- Â Mayor Mendez 1 episode, 1959
- Ruta Lee
- Â Rose 1 episode, 1957
- Dub Taylor
- Â Doctor 1 episode, 1957
- June Vincent
- Â Carol 1 episode, 1957
- Hans Conried
- Â Shakespearean Actor 1 episode, 1957
- Jess Barker
- Â Wright 1 episode, 1957
- Toni Gerry
- Â Joan 1 episode, 1957
- Alex Gerry
- Â Judson 1 episode, 1957
- Kevin O'Morrison
- Â Harry 1 episode, 1957
- Frank Orth
- Â Dictator 1 episode, 1957
- Carlyle Mitchell
- Â Perkins 1 episode, 1957
- Pascual García Peña
- Â Murdock 1 episode, 1957
- Tony Carbajal
- Â Felton 1 episode, 1957
- Maria Monay
- Â Dorothy 1 episode, 1957
- Enrique Zambrano
- Â Rivas 1 episode, 1957
- Allan Lewis
- Â Stokes 1 episode, 1957
- Darlene Janzen
- Â Cathy 1 episode, 1957
- Larry Edwards
- Â Doctor 1 episode, 1957
- Pat Sully
- Â Sandra 1 episode, 1957
- Linda Trigo
- Â Linda Bessant 1 episode, 1957
- John Kekuna
- Â King 1 episode, 1957
- Arturo Fernandez
- Â Himes 1 episode, 1957
- Rosenda Monteros
- Â Naua 1 episode, 1958
- Eduardo Noriega
- Â Miguel 1 episode, 1958
- Hilda Moreno
- Â Senora Oliveta 1 episode, 1958
- Lilia Guízar
- Â Joyce 1 episode, 1958
- Ãlvaro Matute
- Â East 1 episode, 1958
- Carlos David Ortigosa
- Â Senor Carivales 1 episode, 1958
- Coleen Gray
- Â Marjorie 1 episode, 1959
- Allison Hayes
- Â Melba 1 episode, 1959
- Miriam Colon
- Â Milliami Povookey 1 episode, 1959
- Lawrence Dobkin
- Â Reverend Mr. Lundy 1 episode, 1959
- William Marshall
- Â King 1 episode, 1959
- Maureen Hingert
- Â Anura 1 episode, 1959
- Eugene Mazzola
- Â Jeremiah 1 episode, 1959
- Richard Garland
- Â John 1 episode, 1959
- Elvira Quintana
- Â Luana 1 episode, 1959
- Lee Morgan
- Â Martin 1 episode, 1959
- Elaine Bruce
- Â Tula 1 episode, 1959
- Federico Curiel
- Â Carlie 1 episode, 1959
- Yerye Beirute
- Â Sing Fo 1 episode, 1959
- Satini Pualoa
- Â Koluka 1 episode, 1959
- Guillermo Calles
- Â Kulai 1 episode, 1959
- Jack Taylor
- Â Bertie 1 episode, 1960
- Mario Navarro
- Â Pomare 1 episode, 1960
- Rafael Alcayde
- Â Carper 1 episode, 1960
- Elisa Loti
- Â Elizabeth 1 episode, 1960
- Rosa Elena Durgel
- Â Elena 1 episode, 1960
- Crox Alvarado
- Â Willie 1 episode, 1960
- Julio Taboada
- Â Jose 1 episode, 1960
- Armando Saenz
- Â Michel 1 episode, 1960
- Mark Lambert
- Â Gambler 1 episode, 1960
- Enrique Lucerno
- Â Baru 1 episode, 1960
- Lawrence Gray
- Â Sam 1 episode, 1960
