演职人员
Mike Brannan
克拉克·盖博
Regina Forbes
芭芭拉·斯坦威克
Gregg
阿道夫·门吉欧
Jack Mackay
Will Geer
Dwight Barrington
Roland Winters
Joie Chitwood
William C. McGaw
Regina's Secretary
Lela Bliss
Mr. Wendall
Emory Parnell
Press Agent
弗兰克·詹克斯
Janie
Helen Spring
Mike's Pit Crew
Bill Hickman
Mike's Pit Crew
J. Lewis Smith
Himself
Ted Husing
Racetrack Spectator (uncredited)
贝丝·弗劳尔斯
Shoe Fitter (uncredited)
Byron Foulger
IMRA Promoter (uncredited)
John Gallaudet