- Robert Mitchum
- Dan Milner
- Jane Russell
- Lenore Brent
- Vincent Price
- Mark Cardigan
- Tim Holt
- Bill Lusk
- Charles McGraw
- Thompson / Narrator
- Marjorie Reynolds
- Helen Cardigan
- Raymond Burr
- Nick Ferraro
- Leslye Banning
- Jennie Stone
- Jim Backus
- Myron Winton
- Philip Van Zandt
- Jose Morro
- John Mylong
- Martin Krafft
- Carleton G. Young
- Gerald Hobson
- Dorothy Abbott
- Card Player
- Tol Avery
- Fat Hoodlum
- Sam Balter
- Radio Broadcaster
- Howard Batt
- Pilot
- Richard Bergren
- Milton Stone
- Edward Biby
- Lodge Guest
- Danny Borzage
- Lodge Bartender
- Mary Brewer
- Lodge Guest
- Peter Brocco
- Thompson's First Henchman
- Barry Brooks
- Card Player
- James Burke
- Barkeeper in Nogales
- Gwen Caldwell
- Lodge Guest
- Anthony Caruso
- Tony
- Robert Cornthwaite
- Hernandez
- Oliver Cross
- Lodge Guest
- John Daheim
- Seaman
- Jim Davies
- Lodge Guest
- Daniel De Laurentis
- Mexican Boy in Nogales
- King Donovan
- Reporter
- Marietta Elliott
- Redhead
- Paul Fierro
- Charles
- Bess Flowers
- Lodge Guest
- Joel Fluellen
- Sam
- George Ford
- Lodge Guest
- Paul Frees
- Corley
- Barbara Freking
- Lodge Guest
- Gerry Ganzer
- Countess
- Ralph Gomez
- Mexican Foreman
- Sol Gorss
- Seaman
- Joseph Granby
- Arnold
- Henry Guttman
- Man
- Chuck Hamilton
- Seaman / Henchman (uncredited)
- Sam Harris
- Lodge Guest
- Stacy Harris
- Harry
- Len Hendry
- Customer
- Stuart Holmes
- Lodge Guest
- Charles Horvath
- Seaman
- Don House
- Lodge Guest
- Jerry James
- Policeman
- Geraldine Jordan
- Lodge Guest
- William Justine
- Gyppo
- Al Kikume
- Island Policeman
- Mike Lally
- Thompson's Henchman #2
- Joyce Mackenzie
- Lady Gwendolyn in Film
- Harold Miller
- Lodge Guest
- Hans Moebus
- Lodge Guest
- Alberto Morin
- Lt. Rodriguez
- Al Murphy
- Seaman / Henchman (uncredited)
- Billy Nelson
- Ship's Captain
- Gil Perkins
- Seaman
- Edwin Rand
- Policeman
- Joey Ray
- Card Player
- Bob Rose
- Corley's Servant
- John Sheehan
- Guitarist
- Mickey Simpson
- Hoodlum
- Bert Stevens
- Lodge Guest
- Ken Terrell
- Gunman
- Mamie Van Doren
- Lodge Guest at Bar
- Dale Van Sickel
- Seaman
- Ernö Verebes
- Esteban - Morro Servant
- Dan White
- Tex Kearns
- Joy Windsor
- Lodge Guest
- Bud Wolfe
- Seaman
- Sally Yarnell
- Pianist
- Maria Sen Young
- Swaying Waitress
