Jack Palance (Roy Earle)
Shelley Winters (Marie Gibson)
Lori Nelson (Velma)
Lee Marvin (Babe Kossuck)
Mickey Simpson (Officer)
James Seay (Man in Tropico Lobby)
Richard Reeves
John M. Pickard (Deputy)
Gil Perkins (Slim)
Wendell Niles (Radio Announcer)
Dennis Moore
Joseph Millikin (Kranmer)
Howard St. John (Doc Banton)
Herb Vigran (Art)
Karolee Kelly (Cigar Counter Vendor)
LaRue Farlow
Charles Anthony Hughes
Paul Power
Darren Dublin (Bellboy)
John Stephenson (Pfeiffer)
Hubie Kerns Sr.
Charles Watts
David McMahon (Owner of Auto Court)
Peggy Maley (Kranmer's Girl)
Donald Dillaway
John Day
Steven Darrell (Detective)
Paul Brinegar (Bus Driver)
Nesdon Booth
Larry Blake (Healy)
Mary Benoit
Fay Baker (People)
Chris Alcaide
Myrna Fahey (Margie)
Ed Fury (Tennis Player (Uncredited))
Larry Hudson
Nick Adams
Howard Hoffman (Fisherman)
Pedro Gonzalez-Gonzalez (Chico)
Olive Carey (Ma)
Ralph Moody (Pa)
James Millican (Jack Kranmer)
Bill Kennedy (Sheriff)
Dennis Hopper (Joe)
Mae Clarke (Mabel Baughman)
Hugh Sanders (Mr. Baughman)
Dub Taylor (Ed)
Lon Chaney, Jr. (Big Mack)
Earl Holliman (Red)
Perry Lopez (Louis Mendoza)
Dick Davalos (Lon Preisser)