Crew
Sam Wood
Producer
George Seaton
Screenplay
Irving Thalberg
Producer
Lawrence Weingarten
Producer
Joseph Ruttenberg
Director of Photography
GO
George Oppenheimer
Screenplay
Sam Wood
Director
RP
Robert Pirosh
Screenplay
Cast
Groucho Marx
Dr. Hugo Z. Hackenbush
Chico Marx
Tony
Harpo Marx
Stuffy
Allan Jones
Gil Stewart
Maureen O'Sullivan
Judy Standish
Margaret Dumont
Emily Upjohn
Sig Ruman
Dr. Leopold X. Steinberg
Leonard Ceeley
Whitmore
Douglass Dumbrille
Morgan
Esther Muir
'Flo' Marlowe
Robert Middlemass
Sheriff
Vivien Fay
Specialty Dancer
