Character Name : Captain Jeffrey T. Spaulding

Original Name : Groucho Marx

Gender : Male

Character Name : The Professor

Original Name : Harpo Marx

Gender : Male

Character Name : Signor Emanuel Ravelli

Original Name : Chico Marx

Gender : Male

Character Name : Horatio Jamison

Original Name : Zeppo Marx

Gender : Male

Character Name : Arabella Rittenhouse

Original Name : Lillian Roth

Gender : Female

Character Name : Mrs. Rittenhouse

Original Name : Margaret Dumont

Gender : Female

Character Name : Roscoe Chandler

Original Name : Louis Sorin

Gender : Male

Character Name : John Parker

Original Name : Hal Thompson

Gender : Male

Character Name : Mrs. Whitehead

Original Name : Margaret Irving

Gender : Female

Character Name : Grace Carpenter

Original Name : Kathryn Reece

Gender : Female

Character Name : Hives

Original Name : Robert Greig

Gender : Male

Character Name : Hennessey

Original Name : Edward Metcalf

Gender : Male

Character Name : House Party Guest (uncredited)

Original Name : Robert Allen

Gender : Male

Character Name : House Party Guest (uncredited)

Original Name : Donald MacBride

Gender : Male

Character Name : House Party Guest (uncredited)

Original Name : Ann Roth

Gender : Male

Character Name : Party Guest

Original Name : Fredi Washington

Gender : Female