The gang is sent to the Wilton Reform School after they are unjustly convicted of stealing a truck. Bill Collins, brother of co-leader Danny, becomes involved in a killing and, while also innocent, is convicted and sentenced to death. Through a series of events, Muggs, Glimpy, Danny and the rest of the gang, learn that Knobby, a henchman of Luke Manning, knows something about the murder.
Leo Gorcey
as Muggs McGinnis
Bobby Jordan
as Danny Collins
Huntz Hall
as Glimpy Stone
Billy Gilbert
as Knobby
Guinn 'Big Boy' Williams
as Luke Manning
Douglas Fowley
as Bill Collins
Joan Barclay
as Ann Mitchell
Warren Hymer
as Dratler
Ann Doran
as Dorothy Melton
Jack Mulhall
as Jim Barnes
Gabriel Dell
as Charlie Manning
Sidney Miller
as Charlie Horse
