| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anna Hill Johnstone | Crew | Costume & Make-Up | Costume Design |
 Conrad L. Hall | Crew | Camera | Camera Operator |
 Don Alvarado | Crew | Directing | Assistant Director, Unit Manager |
 Elia Kazan | Crew | Directing | Director, Producer |
George James Hopkins | Crew | Art | Set Decoration |
Gil Perkins | Crew | Crew | Stunts |
Gordon Bau | Crew | Costume & Make-Up | Makeup Artist |
 Guy Thomajan | Crew | Crew | Additional Dialogue |
Harvey Clermont | Crew | Production | Casting |
Horace Hough | Crew | Directing | Assistant Director |
James Basevi | Crew | Art | Production Design |
 John Steinbeck | Crew | Writing | Author, Novel |
 Leonard Rosenman | Crew | Sound | Original Music Composer |
Malcolm C. Bert | Crew | Art | Production Design |
Maurice De Packh | Crew | Sound | Orchestrator |
Mushy Callahan | Crew | Crew | Stunts |
Owen Marks | Crew | Editing | Editor |
 Paul Osborn | Crew | Writing | Author, Screenplay |
Robert Ewing | Crew | Costume & Make-Up | Makeup Artist |
 Sailor Vincent | Crew | Crew | Stunts |
Stanley Jones | Crew | Sound | Sound |
Ted D. McCord | Crew | Camera | Director of Photography |
Tillie Starriett | Crew | Costume & Make-Up | Hairstylist |
William Wallace | Crew | Art | Set Decoration |
Irva Mae Ross | Crew | Directing | Script Supervisor |
Charles O'Bannon | Crew | Lighting | Gaffer |
Abdullah Abbas | Cast | Actor | Townsman at Carnival (uncredited) |
 Al Ferguson | Cast | Actor | Townsman at Carnival (uncredited) |
 Albert Dekker | Cast | Actor | Will Hamilton |
 Artie Ortego | Cast | Actor | Townsman (uncredited) |
 Barbara Baxley | Cast | Actress | Nurse (uncredited) |
 Billy Mahan | Cast | Actor | Townsman at Carnival (uncredited) |
 Burl Ives | Cast | Actor | Sam the Sheriff |
Chalky Williams | Cast | Townsman at Carnival (uncredited) | |
Charles Anthony Hughes | Cast | Actor | City Official at Parade (uncredited) |
 Charles Sherlock | Cast | Actor | Milk Bottle Concessionaire at Carnival (uncredited) |
Cliff Fields | Cast | Student (uncredited) | |
 Earle Hodgins | Cast | Actor | Shooting Gallery Concessionaire (uncredited) |
 Edward Clark | Cast | Actor | Draft Board Member (uncredited) |
Edward McNally | Cast | Soldier (uncredited) | |
Effie Laird | Cast | Actress | Townswoman at Carnival (uncredited) |
 Frank Baker | Cast | Actor | Townsman (uncredited) |
Frank Mazzola | Cast | Actor | Student (uncredited) |
 Franklyn Farnum | Cast | Actor | Townsman at Carnival (uncredited) |
 Gail Kobe | Cast | Actress | Student (uncredited) |
Gil Perkins | Cast | Actor | Lettuce Truck Worker (uncredited) |
 Hal Taggart | Cast | Actor | City Official at Parade (uncredited) |
 Harold Gordon | Cast | Actor | Gustav Albrecht |
 Harry Cording | Cast | Actor | Bouncer (uncredited) |
 Henry Rowland | Cast | Actor | Helper at Boxcar (uncredited) |
 Jack Carr | Cast | Actor | Charlie (Townsman at Carnival) (uncredited) |
 James Dean | Cast | Actor | Cal Trask |
 Jo Van Fleet | Cast | Actress | Kate Trask |
Joe Brooks | Cast | Actor | Townsman at Carnival (uncredited) |
John Alban | Cast | Actor | Townsman (uncredited) |
 John Beradino | Cast | Actor | Coalman at Lettuce Field (uncredited) |
 John George | Cast | Actor | Townsman at Carnival (uncredited) |
 John Halloran | Cast | Actor | City Official at Parade (uncredited) |
 Jonathan Haze | Cast | Actor | Piscora's Son (uncredited) |
 Julian Rivero | Cast | Actor | Prisoner (uncredited) |
 Julie Harris | Cast | Actress | Abra Bacon |
Ken Miller | Cast | Actor | Student (uncredited) |
 Lester Dorr | Cast | Actor | City Official at Parade (uncredited) |
 Lillian West | Cast | Actress | Townswoman at Carnival (uncredited) |
 Lois Smith | Cast | Actress | Anne |
 Lonny Chapman | Cast | Actor | Roy Turner (Automobile Mechanic) (uncredited) |
 Mario Siletti | Cast | Actor | Mr. Piscora (uncredited) |
 Max Wagner | Cast | Actor | Workman (uncredited) |
Mickey Roth | Cast | Actor | Student (uncredited) |
 Nick Dennis | Cast | Actor | Rantani |
Patricia Prest | Cast | Student (uncredited) | |
 Philo McCullough | Cast | Actor | Deputy Sheriff (uncredited) |
Ramsay Hill | Cast | Actor | English Officer (uncredited) |
Ray Dawe | Cast | Actor | Workman (uncredited) |
 Raymond Massey | Cast | Actor | Adam Trask |
 Richard Davalos | Cast | Actor | Aron Trask |
 Richard Garrick | Cast | Actor | Dr. Edwards (uncredited) |
 Robert Foulk | Cast | Actor | Man at Boxcar (uncredited) |
Robert Gardett | Cast | Townsman at Carnival (uncredited) | |
Roger Creed | Cast | Actor | Townsman at Carnival (uncredited) |
Rose Plumer | Cast | Actress | Rose (Townswoman at Carnival) (uncredited) |
Sailor Vincent | Cast | Actor | Townsman in Parade / Townsman at Carnival (uncredited) |
 Sam Harris | Cast | Actor | Official at Parade (uncredited) |
 Scott Seaton | Cast | Actor | Townsman (uncredited) |
Sid Troy | Cast | Townsman at Carnival (uncredited) | |
 Timothy Carey | Cast | Actor | Joe (uncredited) |
 Wheaton Chambers | Cast | Actor | Townsman at Carnival (uncredited) |
 William Phillips | Cast | Actor | Coalman at Lettuce Fields / Man at Exercise Class (uncredited) |
 Joe Dougherty | Cast | Actor | Townsman at Carnival (uncredited) |
Sammy Shack | Cast | Actor | Townsman (uncredited) |
 Ralph Moratz | Cast | Actor | Soldier on Train (uncredited) |
Nora Bush | Cast | Actress | Townswoman at Carnival (uncredited) |
Tex Holden | Cast | Actor | Townsman (uncredited) |
Loretta Rush | Cast | Card Dealer (uncredited) | |
Bryn Davis | Cast | Actress | Townswoman at Carnival (uncredited) |
Paul Nichols | Cast | Townsman at Carnival (uncredited) | |
Lloyd Ford | Cast | Townsman at Carnival (uncredited) | |
Tex Mooney | Cast | Bartender (uncredited) | |
Curt Furberg | Cast | Townsman (uncredited) | |
Robert Morris | Cast | Actor | Student (uncredited) |
Darren Dublin | Cast | Student (uncredited) | |
Leonard George | Cast | Townsman at Carnival (uncredited) | |
Ruth Gillis | Cast | Woman (uncredited) | |
Rose Allen | Cast | Townswoman at Carnival (uncredited) | |
Anna Dewey | Cast | Townswoman at Carnival (uncredited) | |
Bette Treadville | Cast | Madame (uncredited) | |
Mike Marienthal | Cast | Townsman at Carnival (uncredited) | |
Diane Howe | Cast | Student (uncredited) | |
| Person | Type | Job | Role(s) |
