 Groucho MarxRufus T. Firefly | Rufus T. Firefly |
 Harpo MarxPinky | Pinky |
 Chico MarxChicolini | Chicolini |
 Zeppo MarxBob Roland | Bob Roland |
 Margaret DumontGloria Teasdale | Gloria Teasdale |
 Raquel TorresVera Marcal | Vera Marcal |
 Louis CalhernAmbassador Trentino | Ambassador Trentino |
 Edmund BreeseZander | Zander |
 Leonid KinskeySylvanian Agitator | Sylvanian Agitator |
 Charles MiddletonProsecutor | Prosecutor |
 Edgar KennedyStreet Vendor | Street Vendor |
 Edward ArnoldPolitician (uncredited) | Politician (uncredited) |
 Wade BotelerOfficer at Battle Headquarters (uncredited) | Officer at Battle Headquarters (uncredited) |
 Sidney BraceyMrs. Teasdale's Butler (uncredited) | Mrs. Teasdale's Butler (uncredited) |
 E.H. CalvertOfficer in Battle Sequence (uncredited) | Officer in Battle Sequence (uncredited) |
 Davison ClarkMinister of Finance #2 (uncredited) | Minister of Finance #2 (uncredited) |
| LLouise Closser HaleReception Guest (uncredited) | Reception Guest (uncredited) |
 Carrie DaumeryReception Guest (uncredited) | Reception Guest (uncredited) |
 Maude Turner GordonReception Guest (uncredited) | Reception Guest (uncredited) |
 Florence WixReception Guest (uncredited) | Reception Guest (uncredited) |
 Joseph CrehanDignitary at Reception (uncredited) | Dignitary at Reception (uncredited) |
| MMario DominiciMinister (uncredited) | Minister (uncredited) |
| EEdmund MortimerMinister (uncredited) | Minister (uncredited) |
 Charles WestMinister (uncredited) | Minister (uncredited) |
 Verna HillieTrentino's Blonde Secretary (uncredited) | Trentino's Blonde Secretary (uncredited) |
 Edward LeSaintSecretary of Labor (uncredited) | Secretary of Labor (uncredited) |
 George MacQuarrieFirst Judge (uncredited) | First Judge (uncredited) |
 Frederick SullivanSecond Judge (uncredited) | Second Judge (uncredited) |
 Eric MayneThird Judge (uncredited) | Third Judge (uncredited) |
 Edwin MaxwellFreedonia's Secretary of War #1 (uncredited) | Freedonia's Secretary of War #1 (uncredited) |
