"A Thoroughbred makes the long journey from initial training and workout to ultimate triumph as a champion horse."
Elliott Lewis
as Narrator
Jean Willes
as Jean Trent
Morgan Farley
as Gus
Johnny Longden
as Jonnny Longden - Jockey
Robert Scott Howard
as Bob Howard
William Gould
as Tom Trent
John Beradino
as Trainer
Frank Dae
as Col. Waldron
Forrest J. Ackerman
as Man in crowd (uncredited)
Russ Conway
as Jockey (uncredited)
Hal J. Moore
as (uncredited)
Oscar Otis
Joe Hernandez
as Racetrack announcer
Felix E. Feist
Director
Howard J. Green
Writer
Leonard Praskins
Dialogue
