梅布尔和她的男友去看汽车比赛，查理和他的朋友也加入了他们。当查理的朋友试图从一个洞口进入赛道时，他被卡住了，这时一位警察出现了。
Charlie Chaplin
Mr. Wow-Woe, Track Fanatic
Mabel Normand
Mabel
Chester Conklin
Ambrose, Mabel's friend
Mack Swain
Mr. Walrus
Phyllis Allen
Flirty Woman
Edgar Kennedy
Policeman
Alice Davenport
Patron at Outdoor Bar
Dan Albert
Man Selling Drinks / Spectator (uncredited)
Helen Carruthers
Spectator with Checkered Coat (uncredited)
Glen Cavender
Spectator at Entrance / Cop (uncredited)
Charley Chase
Spectator at Entrance (uncredited)
Ted Edwards
Bystander Knocked Over by Conklin / Man in Bleachers (uncredited)
Vivian Edwards
Spectator (uncredited)
William Hauber
