Medvirkende |
Dr. Hackenbush |
Groucho Marx |
Tony |
Chico Marx |
Stuffy |
Harpo Marx |
Gil |
Allan Jones |
Judy |
Maureen O'Sullivan |
Fru Upjohn |
Margaret Dumont |
Whitmore |
Leonard Ceeley |
Morgan |
Douglass Dumbrille |
'Flo' |
Esther Muir |
Dr. Steinberg |
Sig Ruman |
Bag kameraet |
Instruktion |
Sam Wood |
Produktion |
Irving Thalberg, Lawrence Weingarten, Sam Wood |
Manuskript |
Robert Pirosh, George Seaton, George Oppenheimer, Robert Pirosh, George Seaton, Al Boasberg, Al Boasberg, Leon Gordon, Leon Gordon, George S. Kaufman |
Fotografi |
Joseph Ruttenberg, Leonard Smith |
Klip |
Frank E. Hull |
Musik |
Franz Waxman |
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