- Angie Dickinson - Ruth Garron
- Whit Bissell - Chris Wallis
- Jon Shepodd - Paul Hunter
- Sam Flint - Judge
- Kort Falkenberg - Paul Harbach
- Stuart Whitman - Captain Sam McCurdy
- Steven Geray - Station Master
- Paul Busch - Border Guard
- John Stephenson - Major Lennart
- James Nolan - Roger Donovan
- James Nolan - O'Brien
- Charles Boyer - Dr. Jacques Roland
- Judith Braun - Gallia
- Richard Hale - Dr. Alex Farget
- Nestor Paiva - Aubert
- Jane Powell - Julie Kingstone / Hilde Frenz
- Jane Powell - Kathy Dorn
- Jane Powell - Harriet Kennedy
- Fredd Wayne - Lieutenant Brackett
- John Reach - Knobby
- Fran Keegan - Mrs. Donovan
- Douglas Dick - Gordon Kennedy
- Paul E. Burns - Papa Saintene
- Paul E. Burns - Proprietor
- Virginia Gregg - Judith Kennedy
- Robert Ryan - Trilbridge
- Robert Ryan - Mike Ripetti
- Harry Jackson - Reeves
- Edward Platt - Lieutenant
- Bill Schallert - Wilson
- David Janssen - Mike Harper
- James Flavin - Gavin Marshall
- Craig Duncan - Chief
- Marjorie Bennett - Mrs. Hoskins
- John Cliff - Driver
- Catherine McLeod - Edie
- John Morley - Father Boniface
- Malcolm Atterbury - Spud
- Thomas E. Jackson - Detective
- Jack Lemmon - Ashley
- Doe Avedon - Ruth
- Lana Wood - Pat
- Ross Elliott - Gordon
- John Gallaudet - Sgt. Lewis
- Bruce MacFarlane - Stripes
- Sol Gorss - Sports
- Barbara Lawrence - Ruth Evans
- Richard Long - Allan Bishop
- Keye Luke - Mike
- John Eldredge - Jud Cowan
- John Eldredge - Dr. Leopold
- David Niven - Paul Martel
- David Niven - Mark Garron
- David Niven - Paul Evans
- David Niven - Robert Medhill
- David Niven - Jeff Carleton
- Agnes Moorehead - Mrs. Adams
- Read Morgan - Ed
- Eve McVeagh - Miss Bellows
- Don Grady - Mason (uncredited)
- Dale Van Sickel - Marty (uncredited)
- Edward Binns - Captain Posen
- Edward Binns - Major Robert Fielding
- George Maharis - Johnny Cesare
- Jack Carson - Bert Kennedy
- Jack Carson - Augie Adams
- Mason Curry - Doctor Alvin Morris
- Whitney Blake - Carrie
- Kathryn Card - Mrs. Gilroy
- Gerald Mohr - Jason Nichols
- Russ Conway - Pete Bannion
- Richard Reeves - Pal Jensen
- Henry Silva - Tom Longman
- Russell Thorson - Harrison
- Eugene Iglesias - Joey
- Richard Jaeckel - Spenser
- Lawrence Dobkin - Joe Frazier
- Lawrence Dobkin - Lieutenant Lacy
- Adam Williams - Wohlman
- Joe Mantell - Dick Crane
- Marvin Kaplan - Harry Cooper
- Irene Ryan - Martha Henderson
- Dick York - Corporal James Sloan
- Jeremy Slate - Sam Spears
- Willis Bouchey - Marshal
- Lillian Bronson - Granny
- Frank Ferguson - Milbanks
- Joseph Mell - Bertelli
- Harold J. Stone - Lt. Oran Nelson
- Harold J. Stone - Tony Busso
- Gayle Kellogg - Roger
- Douglas Fowley - Pop
- John Indrisano - Babe
- Lester Dorr - Buyer #1
- Frances Rafferty - Kathy Morton
- Ellen Corby - Elvira Moss
- Byron Foulger - Elkins
- George Eldredge - Mailman
- Patrick Macnee - Sergeant Shaw
- Robert Vaughn - Lt. Dave Hutchins
- Paul Bryar - Corporal
- Alvin Ganzer
- Walter Grauman
- Paul Henreid
- David Swift
- Lewis Allen
- Byron Haskin
- Robert C. Dennis
- Marc Brandel
- Alec Coppel
- Stirling Silliphant
- Fred Freiberger
- John Copelan
Angie Dickinson interpreta a Ruth Garron en la serie.
Whit Bissell hace el papel de Chris Wallis.
Jon Shepodd hace el papel de Paul Hunter.
Sam Flint interpreta a Judge en la serie.
Kort Falkenberg hace el papel de Paul Harbach.
Stuart Whitman hace el papel de Captain Sam McCurdy.
Steven Geray interpreta a Station Master en la serie.
Paul Busch interpreta a Border Guard en la serie.
John Stephenson interpreta a Major Lennart en la serie.
Charles Boyer interpreta a Dr. Jacques Roland en la serie.
Capítulo disponible en las siguientes plataformas:
