When a young boy disappears, a man desperate for the offered reward money turns up with an identical child.

Billy Mauch
Penrod
Robert J. Mauch
Danny

Dick Purcell
Tex Boyden

Gene Lockhart
Mr. Schofield

Kathleen Lockhart
Mrs. Schofield

Hugh O'Connell
Professor Caligostro

Charles Halton
Mr. Bitts
Bernice Pilot
Delia
Jackie Morrow
Rodney Bitts

Philip Hurlic
Verman

Carole Landis
Girl at Fair (uncredited)

Sonny Bupp
Monk (uncredited)

Glen Cavender
Truck Driver Giving Penrod a Lift (uncredited)
James Conaty
Dinner Guest (uncredited)
Jack Cunningham
Jack (uncredited)