June Allyson
— Connie Lane
Peter Lawford
— Tommy Marlowe
Patricia Marshall
— Pat McClellan
Joan McCracken
— Babe Doolittle
Ray McDonald
— Bobby Turner
Mel Tormé
— Danny
Robert E. Strickland
— Peter Van Dyne III
Donald MacBride
— Coach Johnson
Tom Dugan
— Pooch
Clinton Sundberg
— Professor Kennyon
Loren Tindall
— Beef
Connie Gilchrist
— Cora
Morris Ankrum
— Dean Griswold
Georgia Lee
— Flo
Jane Green
— Mrs. Drexel
Sarah Edwards
— Miss Pritchard (uncredited)
Jimmy Lydon
— Jimmy's Classmate (uncredited)
Tommy Rall
— Dancer (uncredited)
Mary Stuart
— Flossie (uncredited)