Harold Lloyd as Harold 'Speedy' Swift

Ann Christy as Jane Dillon

Bert Woodruff as Pop Dillon

Babe Ruth as Babe Ruth

Byron Douglas as W.S. Wilton

Brooks Benedict as Steve Carter

Ernie Adams as Baseball Concessionaire (uncredited)

James Bradbury Jr. as Chauffeur (uncredited)

Edna Mae Cooper as (uncredited)

Josephine Crowell as Lady in Car (uncredited)

Andy De Villa as Traffic Cop (uncredited)

Jimmy Dime as Tough (uncredited)

Bobby Dunn as Tough (uncredited)

Herbert Evans as Restaurant Manager (uncredited)

Lou Gehrig as Lou Gehrig (uncredited)

Dick Gilbert as Tough Guy (uncredited)

Walter Hiers as Soda Fountain Cook (uncredited)

Wally Howe as Lung Machine Concessionaire (uncredited)

Hank Knight as Civil War Veteran (uncredited)

Clarence Kruger as (uncredited)

Yolanda Kruger as (uncredited)

Gus Leonard as Civil War Veteran (uncredited)

Marvin Loback as Fat Man (uncredited)

Sam Lufkin as Man (uncredited)

Steve Murphy as Gangster (uncredited)

La Rue Parker as (uncredited)

Jack Perry as Tough (uncredited)

Verlyn Sumner as (uncredited)

Dan Wolheim as Dan Abrith (uncredited)