| Kenneth More |
Jonathan Tibbs |
| Jayne Mansfield |
Kate |
| Henry Hull |
Mayor Masters |
| Bruce Cabot |
Jack |
| Ronald Squire |
Toynbee (Lucius's Solicitor) |
| William Campbell |
Keeno |
| Sid James (as Sidney James) |
The Drunk |
| Reed De Rouen |
Clayborne |
| Charles Irwin |
Luke |
| Donald Stewart |
The Drummer |
| Clancy Cooper |
A Barber |
| Gordon Tanner |
Wilkins |
| Robert Morley |
Uncle Lucius |
| David Horne |
James (Lucius's Butler) |
| Eynon Evans |
Mason (Manager, Jonathan Tibbs & Co) |
| Tucker McGuire |
Luke's Wife |
| Nick Brady |
Slim |
| Larry Taylor |
The Gun Guard |
| Jack Lester |
The Coach Driver |
| Nicholas Stuart |
Feeney |
| Sheldon Lawrence |
Johnny |
| Susan Denny |
Cora |
| Charles Farrell |
Bar Tender |
| Jonas Applegarth (as Chief Jonas Applegarth) |
Running Deer |
| Joe Buffalo (as Deputy Chief Joe Buffalo) |
Red Wolf |