| Person | Type | Job | Role(s) |
|---|---|---|---|
 Al Orenbach | Crew | Art | Set Decoration |
 Albert S. D'Agostino | Crew | Art | Art Direction |
Chester Erskine | Crew | Directing | Director, Adaptation |
Clem Portman | Crew | Sound | Sound |
Darrell Silvera | Crew | Art | Set Decoration |
 Friedrich Hollaender | Crew | Sound | Original Music Composer |
Gabriel Pascal | Crew | Production | Producer |
 George Bernard Shaw | Crew | Writing | Theatre Play |
 Harry Horner | Crew | Art | Production Design |
 Harry Stradling Sr. | Crew | Camera | Director of Photography |
John L. Cass | Crew | Sound | Sound |
Ken Englund | Crew | Writing | Adaptation |
Larry Germain | Crew | Costume & Make-Up | Hairstylist |
Lewis J. Rachmil | Crew | Production | Associate Producer |
 Mel Berns | Crew | Costume & Make-Up | Makeup Artist |
 Nicholas Ray | Crew | Directing | Co-Director |
Roland Gross | Crew | Editing | Editor |
Wayne Burson | Crew | Crew | Stunts |
 William Cameron Menzies | Crew | Art | Production Design |
Stubby Kruger | Crew | Crew | Stunts |
Arthur J. Vitarelli | Crew | Directing | Assistant Director |
Alex Sharp | Crew | Crew | Stunts |
Emile Santiago | Crew | Costume & Make-Up | Costume Design |
Charles F. Pyke | Crew | Art | Art Direction |
Gregg Peters | Crew | Directing | Assistant Director |
 Alan Mowbray | Cast | Actor | Editor of Gladiators |
 Alan Young | Cast | Actor | Androcles |
 Elsa Lanchester | Cast | Actress | Megaera |
 Gene Lockhart | Cast | Actor | Menagerie Keeper |
 Jean Simmons | Cast | Actress | Lavinina |
 Jim Backus | Cast | Actor | Centurion |
 John Hoyt | Cast | Actor | Cato |
 Lowell Gilmore | Cast | Actor | Metellus |
 Maurice Evans | Cast | Actor | Caesar |
 Noel Willman | Cast | Actor | Spintho |
 Reginald Gardiner | Cast | Actor | Lentulus |
 Robert Newton | Cast | Actor | Ferrovius |
 Strother Martin | Cast | Actor | Soldier (uncredited) |
 Victor Mature | Cast | Actor | Captain |
 Woody Strode | Cast | Actor | The Lion |
| Person | Type | Job | Role(s) |
