演职人员
导演
诺曼·泽诺斯·麦克劳德
Professor Wagstaff
Groucho Marx
Pinky
Harpo Marx
Baravelli
Chico Marx
Frank Wagstaff
Zeppo Marx
Connie Bailey
Thelma Todd
Jennings
David Landau
Speakeasy Patron (uncredited)
Bobby Barber
Retiring Collage President (uncredited)
Reginald Barlow
Speakeasy Patron (uncredited)
Vince Barnett
Wagstaff's Receptionist (uncredited)
Q7493014
Professor in Wagstaff's Study (uncredited)
E.H. Calvert
Speakeasy Bartender (uncredited)
Edgar Dearing
Biology Professor (uncredited)
Robert Greig
Laura (uncredited)
Theresa Harris
Professor in Wagstaff's Study (uncredited)
Edward LeSaint
Peggy Carrington (uncredited)
Florine McKinney
MacHardie (uncredited)
Nat Pendleton
Ed Mullen (uncredited)
James Pierce
Doorman at Speakeasy (uncredited)
Frank Rice
Speakeasy Patron at Slot Machine (uncredited)
Syd Saylor
Typing Sportswriter (uncredited)
亚瑟·希克曼
Police Officer (uncredited)
Ben Taggart
Football Broadcaster (uncredited)
Phil Tead