0.00 out of 10 stars from 1 users The Trigger Trio (1937) Director(s)William Witney Producer(s)Sol C. Siegel Top GenresWestern Top Topics Featured Cast: See Full Cast Ralph Byrd (as Larry Smith) 1937 Ralph Byrd(as Larry Smith) Robert Warwick (as John Evans) 1937 Robert Warwick(as John Evans) Willie Fung (as The cook) 1937 Willie Fung(as The cook) The Trigger Trio Overview: The Trigger Trio (1937) was a Western Film directed by William Witney and produced by Sol C. Siegel. BlogHub Articles: No article for The Trigger Trio at this time. Submit yours here. Quotes from No Quote for this film. Facts about No facts for this film.