| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred E. Spencer | Crew | Art | Set Decoration |
 Charles Laughton | Crew | Writing | Screenplay, Director |
Davis Grubb | Crew | Writing | Novel |
Don L. Cash | Crew | Costume & Make-Up | Makeup Artist |
Hilyard M. Brown | Crew | Art | Art Direction |
Jack Rabin | Crew | Crew | Special Effects |
 James Agee | Crew | Writing | Screenplay |
Joe LaBella | Crew | Art | Property Master |
Kay Shea | Crew | Costume & Make-Up | Hairstylist |
Louis DeWitt | Crew | Crew | Special Effects |
Milton Carter | Crew | Directing | Assistant Director |
Paul Gregory | Crew | Production | Producer |
Robert Golden | Crew | Editing | Editor |
Ruby Rosenberg | Crew | Production | Production Manager |
 Stanley Cortez | Crew | Camera | Director of Photography |
Walter Schumann | Crew | Sound | Original Music Composer |
Evelyn Carruth | Crew | Costume & Make-Up | Wardrobe Assistant |
Jerry Bos | Crew | Costume & Make-Up | Wardrobe Designer |
Stanford Houghton | Crew | Sound | Sound |
 Billy Chapin | Cast | Actor | John Harper |
Cheryl Callaway | Cast | Actress | Mary |
 Don Beddoe | Cast | Actor | Walt Spoon |
 Evelyn Varden | Cast | Actress | Icey Spoon |
 Frances Morris | Cast | Actress | Bart's Wife |
 Gloria Castillo | Cast | Actress | Ruby |
 Gloria Pall | Cast | Actress | Burlesque Dancer |
 James Gleason | Cast | Actor | Uncle Birdie Steptoe |
 James Griffith | Cast | Actor | District Attorney |
Kay Lavelle | Cast | Miz Cunningham | |
 Lillian Gish | Cast | Actress | Rachel Cooper |
 Michael Chapin | Cast | Actor | Ruby's Boyfriend |
 Paul Bryar | Cast | Actor | Bart |
 Peter Graves | Cast | Actor | Ben Harper |
 Robert Mitchum | Cast | Actor | Preacher Harry Powell |
 Roy Engel | Cast | Actor | Sheriff |
 Sally Jane Bruce | Cast | Actress | Pearl Harper |
 Shelley Winters | Cast | Actress | Willa Harper |
Rudy Germane | Cast | Actor | Townsman (uncredited) |
 Alexander Campbell | Cast | Actor | Judge |
| Person | Type | Job | Role(s) |
