A scientist invents a poison gas; the villain and his gang will do anything to get the formula; our hero, "Lightning Hutch", is sent to save the scientist, the scientist's beautiful daughter, and the formula.
Larry Hutchdale / 'Lightning Hutch'
Diane Winters
Boris Kosloff
Clifford Price
Marie Bruseff
Henry
Janet Thornwall
Hugh Thornwall
Frank Proctor
Detective [Chs. 2-3] / Kosloff Henchman [Ch. 4 onwards] (uncredited)