David Marshall Williams is sent to a prison farm where he works in the tool shop and eventually develops the precursor of the famous M-1 Carbine automatic rifle used in World War II.
Marsh Williams
Maggie Williams
Capt. H.T. Peoples
Claude Williams
'Dutch' Kruger
Mobley
Redwick Karson
Lionel Daniels
Leon Williams
Sam Markley
District Attorney
Andrew White
Feder
Bill Stockton
Sheriff
Tom Vennar
Jesse Rimmer
David Williams (as Bobby Hyatt)
Mary Eloise Williams (uncredited)
Truex
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