A grease monkey discovers a defect in an auto engine being turned out by his employer. But since our hero discovers this only after losing an important race, his boss chalks up the loss to Fairbanks' supposed cowardice.
Director
Richard Rosson
Douglas Fairbanks Jr.
Vernon Keith
Sally Blane
Ethel Hume
Kit Guard
Goof Goober
Byron Douglas
Benton
James Pier Mason
Derne
Joel McCrea
Undetermined Secondary Role (uncredited)
US
