Groucho Marx as Groucho

Harpo Marx as Harpo

Chico Marx as Chico

Zeppo Marx as Zeppo

Rockliffe Fellowes as J.J. 'Big Joe' Helton

Harry Woods as Alky Briggs

Thelma Todd as Lucille Briggs

Ruth Hall as Mary Helton

Tom Kennedy as Gibson

Ben Taggart as Capt. Corcoran (uncredited)

Billy Bletcher as Man in Deck Chair

Maurice Chevalier as Himself (voice)

Bess Flowers as Indian's Wife at Party

William H. O'Brien as Waiter

Cyril Ring as Party Guest