Diretor/a
Victor Heerman
DIRETOR/A
Elenco (na ordem dos créditos)
Groucho Marx
Captain Geoffrey T. Spaulding
Harpo Marx
The Professor
Chico Marx
Signor Emanuel Ravelli
The Marx Brothers
ATOR
Zeppo Marx
Horatio Jamison
Lillian Roth
Arabella Rittenhouse
Margaret Dumont
Mrs. Rittenhouse
Louis Sorin
Roscoe W. Chandler
Hal Thompson
John Parker
Margaret Irving
Mrs. Whitehead
Kathryn Reece
Grace Carpenter
Robert Greig
Hives - the Butler
Edward Metcalfe
Police Inspector Hennessey
The Music Masters
Six Footmen
Robert Allen
Party Guestuncredited
Donald MacBride
Ann Roth