Buster Keaton

~ as ~

Ronald, The Boy

Anne Cornwall

~ as ~

Mary Haynes, The Girl

Flora Bramley

~ as ~

Mary's friend

Harold Goodwin

~ as ~

Jeff Brown, A rival

Snitz Edwards

~ as ~

The Dean

Carl Harbaugh

~ as ~

Crew Coach

Sam Crawford

~ as ~

Baseball Coach

Florence Turner

~ as ~

A Mother

Lee Barnes

~ as ~

USC Athlete (uncredited)

Robert Boling

~ as ~

USC Athlete (uncredited)