The Unholy Three
Diễn viên
Matt Moore
Hector McDonald
Victor McLaglen
Hercules
E. Alyn Warren
Prosecuting Attorney
Mickey McBan
Boy Watching Hercules' Act (uncredited)
Lon Chaney
Professor Echo / Granny O'Grady
Carrie Daumery
Pet Shop Customer (uncredited)
Harry Earles
Tweedledee aka Little Willie
Matthew Betz
Detective Regan
Wilmuth Merkyl
Jeweler (uncredited)
Louis Morrison
Police Commissioner (uncredited)
Mae Busch
Rosie O'Grady
Edward Connelly
Judge
William Humphrey
Attorney for Defense