You're Only Young Once
I'M 17! I'M NO BABY, DAD!
Overview
Andy Hardy and his sister find romance during a family vacation in Catalina.
Trailer
Cast

Lewis Stone
Judge Hardy

Cecilia Parker
Marian Hardy

Mickey Rooney
Andy Hardy

Fay Holden
Emily Hardy

Frank Craven
Frank Redmond

Ann Rutherford
Polly Benedict

Eleanor Lynn
Jerry Lane
Ted Pearson
Bill Rand

Sara Haden
Milly Forrest

Charles Judels
Captain Swenson

Selmer Jackson
Hoyt Wells
Jack Baxley
Court Clerk (uncredited)