The incredible life... the spectacular thrills... the fabulous times of America's best-loved hero.......
The baseball player goes from wayward youth to Boston Red Sox pitcher to New York Yankees home-run hero.
Harry Wismer - Sports Announcer
Mel Allen - New York Yankees Radio Announcer
H. V. Kaltenborn - Radio News Commentator
Narrator
Barfly (uncredited)
Reporter (uncredited)
George Herman 'Babe' Ruth
Claire Hodgson Ruth
Brother Matthias
Phil Conrad
Jack Dunn
Nightclub Singer
Miller Huggins
Western Union Boy
Babe Ruth as a Boy (as Bobby Ellis)
Gambler Dalton
Colonel Jacob Ruppert
Dr. Menzies
Boston Braves' Rookie
Bill Carrigan, Red Sox Manager
Mark Koenig
Boston Braves' coach
Umpire Ziggy Sears
Bucky Harris - Baseball Player