Roscoe Arbuckle

Fatty

Minta Durfee

Fatty's Sweetheart

Al St. John

Fatty's Rival

Frank Hayes

One Lung

Charles Lakin

Coat Check Attendant

Dan Albert

Gymnasium Man (uncredited)

Joe Bordeaux

Man at the Dance (uncredited)

Charley Chase

Fight Spectator / Man at the Dance (uncredited)