Marjorie "Margie" MacDuff
Prof. Ralph Fontayne
Miss Isabel Palmer
Roy Hornsdale
Marybelle Tenor
Johnny "Johnikins" Green
Grandma McSweeney
Mr. Angus MacDuff
Joyce Fontayne
Cynthia
Off-Screen Singer (voice) (uncredited)
Wanda (uncredited)
Off-Screen Singer (voice) (uncredited)
Off-Screen Singer (voice) (uncredited)
Vi (uncredited)
Off-Screen Singer (voice) (uncredited)
Student (uncredited)
Off-Screen Singer (voice) (uncredited)
Audience Spectator at Debate (uncredited)
Football Coach (uncredited)
Charlie (uncredited)
Senior Student (uncredited)
Off-Screen Singer (voice) (uncredited)
Off-Screen Singer (voice) (uncredited)
Student (uncredited)
Arnold Harrison (uncredited)
Jefferson (uncredited)
Off-Screen Singer (voice) (uncredited)
Student at Prom (uncredited)
Off-Screen Singer (voice) (uncredited)
Off-Screen Singer (voice) (uncredited)
Off-Screen Singer (voice) (uncredited)
Salesman (uncredited)
Audience Spectator at Debate (uncredited)
Matron (uncredited)
Teacher (uncredited)