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Groucho Marx as Sam Grunion |
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Harpo Marx as Harpo |
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Chico Marx as Faustino the Great |
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Ilona Massey as Madame Egelichi |
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Vera-Ellen as Maggie Phillips |
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Marion Hutton as Bunny Dolan |
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Raymond Burr as Alphonse Zoto |
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Melville Cooper as Lefty Throckmorton |
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Paul Valentine as Mike Johnson |
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Bruce Gordon as Hannibal Zoto |
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მერილინ მონრო as Grunion's Client |
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Leon Belasco as Mr. Lyons |
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Eric Blore as Mackinaw |
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Otto Waldis as Ivan (uncredited) |
| Directing | David Miller | Director |
| Sound | Harry Geller | Orchestrator |
| Visual Effects | Howard A. Anderson | Visual Effects |
| Costume & Make-Up | Grace Houston | Costume Design |
| Costume & Make-Up | Norma Koch | Costume Design |
| Costume & Make-Up | Richard Bachler | Wardrobe Supervisor |
| Costume & Make-Up | Fred B. Phillips | Makeup Artist |
| Costume & Make-Up | Scotty Rackin | Hairstylist |
| Art | Casey Roberts | Set Decoration |
| Production | მერი პიკფორდი | Executive Producer |
| Crew | Ben Hecht | Additional Writing |
| Art | Gabriel Scognamillo | Art Direction |
| Crew | Billy Daniel | Choreographer |
| Sound | Ann Ronell | Original Music Composer |
| Production | Ray Heinz | Production Manager |
| Production | Lester Cowan | Producer |
| Editing | Albrecht Joseph | Editor |
| Editing | Basil Wrangell | Editor |
| Writing | Frank Tashlin | Screenplay |
| Writing | Mac Benoff | Screenplay |
| Writing | Harpo Marx | Story |
| Camera | William C. Mellor | Director of Photography |
