Groucho Marx
Sam Grunion
Acting
Harpo Marx
Harpo
Acting
Chico Marx
Faustino the Great
Acting
Ilona Massey
Madame Egelichi
Acting
Vera-Ellen
Maggie Phillips
Acting
Marion Hutton
Bunny Dolan
Acting
Raymond Burr
Alphonse Zoto
Acting
Melville Cooper
Lefty Throckmorton
Acting
Paul Valentine
Mike Johnson
Acting
Bruce Gordon
Hannibal Zoto
Acting
Marilyn Monroe
Grunion's Client
Acting
Leon Belasco
Mr. Lyons
Acting
Eric Blore
Mackinaw
Acting
Otto Waldis
Ivan (uncredited)
Acting