You're Only Young Once

Judge Hardy

Lewis Stone

Marian Hardy

Cecilia Parker

Andy Hardy

Mickey Rooney

Emily Hardy

Fay Holden

Frank Redmond

Frank Craven

Polly Benedict

Ann Rutherford

Jerry Lane

Eleanor Lynn

Bill Rand

Ted Pearson

Milly Forrest

Sara Haden

Captain Swenson

Charles Judels

Hoyt Wells

Selmer Jackson

Court Clerk (uncredited)

Jack Baxley

Francois (uncredited)

Wilson Benge

Postman (uncredited)

Billy Dooley

Mary's Mother (uncredited)

Mary Gordon

Mary (uncredited)

Ruth Hart

Drowsy (uncredited)

Spec O'Donnell

Sheriff (uncredited)

Oscar O'Shea

Guide (uncredited)

Garry Owen

Harold (uncredited)

Norman Phillips Jr.

Pilot (uncredited)

Phillip Terry

Ed Carter (uncredited)

Robert Wayne