A pigeon breeder is hired to train a racehorse that wins only when it drinks beer.
Joe Penner
as Ernest Ambrose
Betty Grable
as Ina Firpo
Richard Lane
as Ramsey Firpo
Tom Kennedy
as Pinky Brophy
Thurston Hall
as Col. March
Bernadene Hayes
as Margie
Carol Hughes
as Patsy
Vinton Hayworth
as Harry, Rider with Margie
Brooks Benedict
as Major 'Brownie' Horner (uncredited)
Stanley Blystone
as Racetrack Bookie / Cashier (uncredited)
Eddie Borden
as Skinny Taxi Driver (uncredited)
Harry Bowen
as Taxi Driver (uncredited)