The Man in Half Moon Street

A British doctor and painter must kill for the glands he needs to stop the aging process.

• 
  Ralph Murphy
• 
  John R. Coonan

• 
  Nils Asther
  Dr. Julian Karell
• 
  Helen Walker
  Eve Brandon
• 
  Reinhold Schünzel
  Dr. Kurt van Bruecken
• 
  Paul Cavanagh
  Dr. Henry Latimer
• 
  Konstantin Shayne
  Dr. B.A. Vishanoff
• 
  Leyland Hodgson
  Dr. G.B. Albertson
• 
  Edmund Breon
  Sir Humphrey Brandon
• 
  Morton Lowry
  Alan Guthrie
• 
  Matthew Boulton
  Detective Inspector Ned Garth
• 
  Eustace Wyatt
  Inspector Lawson
• 
  Brandon Hurst
  Simpson
• 
  Arthur Mulliner
  Sir John Aldergate
• 
  Aminta Dyne
  Lady Minerva Aldergate
• 
  Edward Fielding
  Colonel Ashley
• 
  Forrester Harvey
  Harris
• 
  Ernie Adams
  Porter
• 
  Norman Ainsley
  Butler in Brandon's Home
• 
  Donald Gallaher
  Ticket Agent
• 
  John Sheehan
  Expressman
• 
  Edward Cooper
  Liveried Servant