Fatty and Mabel at the San Diego Exposition

Roscoe Arbuckle

Fatty

Mabel Normand

Mabel

Joe Bordeaux

Flirty Guy in Go-Cart (uncredited)

Billie Brockwell

1st Street Crowd Participant (uncredited)

Glen Cavender

Jealous Husband (uncredited)

Alice Davenport

Woman Behind Rope in 2nd Crowd (uncredited)