Dynamite

Virginia Welles as Mary Frank Ferguson as "Hard Rock" Mason Lee Roberts as Christmas Party Guest (uncredited) Dan White as Skipper Brown (uncredited) Irving Bacon as Jake William Gargan as "Gunner" Peterson Mary Newton as Nellie Brown Paul Bryar as Christmas Party Guest (uncredited) Bill Kennedy as Construction Worker (uncredited) Almira Sessions as Jennie (uncredited) Richard Crane as Johnny Brown Douglass Dumbrille as Hank Gibbons Phil Arnold as Photographer (uncredited) Lane Chandler as Aggressive Motorist (uncredited) Keith Richards as Danbury (uncredited) Jason Robards Sr. as Hook (Quarry Superintendent) (uncredited)