The Knockout

Roscoe 'Fatty' Arbuckle

Pug (uncredited)

Minta Durfee

Pug's Sweetheart (uncredited)

Edgar Kennedy

Cyclone Flynn (uncredited)

Charlie Chaplin

Referee (uncredited)

Al St. John

Boxer - Pug's Rival / Desk Sergeant / Cop (uncredited)

Dan Albert

Party Guest (uncredited)

Charles Avery

Cop (uncredited)

Joe Bordeaux

Policeman (uncredited)

Glen Cavender

Society Singer (uncredited)

Charley Chase

Spectator (uncredited)

Edward F. Cline

Cop (uncredited)

Frank Dolan

Spectator / Party Guest (uncredited)

Edwin Frazee

Spectator / Society Singer / Cop (uncredited)

Alice Howell

Spectator / Party Guest (uncredited)

Charles Lakin

One of St. John's Gang (uncredited)

Grover Ligon

Tramp in Derby / Cop (uncredited)

Wallace MacDonald

Spectator / Party Guest (uncredited)

Hank Mann

Tramp in Eyepatch / Cop (uncredited)

Harry McCoy

Society Piano Player (uncredited)

Rube Miller

Obnoxious Spectator (uncredited)

Edward Nolan

Party Guest (uncredited)

Frank Opperman

Fight Promoter (uncredited)

Mack Sennett

Spectator / Man Outside Arena (uncredited)

Ford Sterling

Spectator (uncredited)

Slim Summerville

Spectator (uncredited)

Mack Swain

Gambler (uncredited)

Billy Gilbert

Society Singer