Peter Lawford
Theodore "Laurie" Laurence
Rossano Brazzi
Professor Bhaer
C. Aubrey Smith
Mr. Laurence
Elizabeth Patterson
Hannah
Harry Davenport
Dr. Barnes
Connie Gilchrist
Mrs. Kirke
Dorothy Abbott
Schoolgirl (uncredited)
Will Wright
Mr. Grace (uncredited)
Hal Bell
Party Guest (uncredited)
Marci Booth
Schoolgirl - Davis's Class (uncredited)
Harlan Briggs
Old Crony at Grace's Store (uncredited)
Rosalee Calvert
Schoolgirl - Davis's Class (uncredited)
Melinda Casey
Hummel Child (uncredited)
Frank Darien
Old Crony at Grace's Store (uncredited)
Lisa Golm
Mrs. Hummel (uncredited)
Eloise Hardt
Sally Gardiner (uncredited)
June Hedin
Schoolgirl - Davis's Class (uncredited)
Patsy Henry
Hummel Child (uncredited)
Olin Howland
Mr. Davis - Schoolteacher (uncredited)
Scotty Hugenberg
Hummel Child (uncredited)
Clare Jane Karnback
Tina (uncredited)
Gloria Moore
Schoolgirl - Davis's Class (uncredited)
Diane Nance
Kitty (uncredited)
Ralph Peters
Hackman (uncredited)
Norman Rainey
Servant (uncredited)
Isabel Randolph
Mrs. Gardiner (uncredited)
Marilyn Thorpe
Schoolgirl - Davis's Class (uncredited)
María Torres
Hummel Child (uncredited)
Stuart Torres
Hummel Child (uncredited)
Arthur Walsh
Lad Refused Dance by Jo (uncredited)
