
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.

as Sweeney Bliss

as Julie Bliss

as Porgie Rowe

as Lola Pike

as Joel Streight

as Mrs. Allison 'Rowe' Hamilton

as Mr. Arthur, Duke of Cricklewood

as Hearne

as Smith

as Colonel Marchbank

as Captain Brooks-Bowen

as Mrs. Arthur - Duchess of Cricklewood

as Gus, General Starbuck

as Kitty Hearne

as Walt Bliss

as Miss Wildhack

as Charley Shook - Mule Breeder

as Darryl Coffee - Mule Breeder

as Mule Judge

as Henry Couch

as Clara