Henry Aldrich, Boy Scout

Jimmy Lydon

Henry Aldrich

Charles Smith

Basil "Dizzy" Stevens

Darryl Hickman

Peter Kent

John Litel

Sam Aldrich

Olive Blakeney

Mrs. Aldrich

Joan Mortimer

Elsie Towers

Minor Watson

Ramsey Kent

Ralph Hoopes

David Carter

David Holt

Irwin Barrett (uncredited)

Richard Haydel

Beany

Chester Clute

Mr. Pollup

George Lessey

Mr. Towers