Lewis Stone as Judge Hardy

Mickey Rooney as Andy Hardy

Cecilia Parker as Marian Hardy

Fay Holden as Emily Hardy

Ann Rutherford as Polly Benedict

Sara Haden as Milly Forrest

Helen Gilbert as Rose Meredith

Terry Kilburn as Stickin Plaster

John T. Murray as Don Davis

George P. Breakston as Beezy

Charles Peck as Tommy

Sidney Miller as Sidney

Addison Richards as Mr. Benedict

Olaf Hytten as Mr. Higgenbotham

Erville Alderson as Bailiff

Robert Kent as Ensign Copley

Stanley Andrews as James Willet (uncredited)

William Bailey as Bank Employee (uncredited)

Barbara Bedford as Miss Howard (uncredited)

Mary Bovard as Student (uncredited)

James Bush as (uncredited)

Mildred Coles as Doria (uncredited)

Maxine Conrad as Girl Usher (uncredited)

Maurice Costello as Man in Audience (uncredited)

Vondell Darr as Prompter (uncredited)

John Dilson as Mr. Davis (uncredited)

Byron Foulger as Mark Hansen (uncredited)

Arthur Gardner as Young Man in Court (uncredited)

Eddie Hall as Street Maintenance Worker (uncredited)

Harry Hayden as Mr. MacMahon (uncredited)

Mickey Lee as Mimi (uncredited)

Philo McCullough as Man in Audience (uncredited)

Ivan Miller as Mr. Miller (uncredited)

Bert Moorhouse as Bank Employee (uncredited)

Gerald Pierce as Edgar (uncredited)

Diane Quillan as Maxine (uncredited)

Ralph Remley as Mr. Anderson (uncredited)