Sweeney Bliss, champion mule raiser in Missouri, takes his prize mule Samson to London, where the British government is trying to decide whether to buy mules or tractors for its colonial troops. He is accompanied by his ritzy wife Julie who has high society aspirations and hopes to have her younger sister Lola Pike marry a British diplomat. Complicating matters is a business rival, Porgie Rowe, who is trying to sell tractors to the government and keeps knocking Sweeney's prize Missouri mules.
Bob Burns
as Sweeney Bliss
Gladys George
as Julie Bliss
Gene Lockhart
as Porgie Rowe
Judith Barrett
as Lola Pike
William Henry
as Joel Streight
Patricia Morison
as Mrs. Allison 'Rowe' Hamilton
E. E. Clive
as Mr. Arthur, Duke of Cricklewood
Melville Cooper
as Hearne
William Collier Sr.
as Smith
Lawrence Grossmith
as Colonel Marchbank
G.P. Huntley
as Captain Brooks-Bowen
Doris Lloyd
as Mrs. Arthur - Duchess of Cricklewood
