character - Jacob Adler

character - Dr. Weisburger

character - Brenner

character - Wilcox

character - Ben Beigelman

character - Dr. Ellins

character - Uncle Tojar

character - Henry Bellamy

character - J. P. Malloy

character - Hastings

character - Dr. Stanley Frederickson

character - Dobie

character - Hoyt Taylor

character - Dr. Broden

character - Nick Dunbar

character - Steven Rydell

character - Otto Anhalt

character - Officer Newman

character - Aratoon Kebabian

character - Officer Newman

character - Doctor Perrigan

character - Commissioner

character - Harvey

character - Joe Selkin

character - Jerry Roberts

character - Joe Blaney

character - Mason

character - Pete Dumond

character - Royal Music Master

character - Seth Bushwell

character - Markham

character - Prof. Frank Allerton

character - Raymond Schindler

character - Edmund Lacey

character - Aaron Hubble

character - Gordon Russell

character - Claude Demay

character - Jerry Janda

character - Harry Bronson

character - Marty Webb

character - Manny Franchette

character - Barney Baylies

character - Zimmer (as Robert Harris)

character - Rufus Murdock

character - Porfear

character - Clarence Fox

character - Monty Lenton

character - Lawrence Appleby

character - Albert Birch

character - John Hurley

character - Bellefontaine

character - George C. Piper

character - Ben Prowdy

character - Morty Lenton

character - Ben Pitcher

character - Fred Myers

character - Grady

character - Porfear

character - Lord Beaconsfield (Benjamin Disraeli)

character - Jake

character - Takama

character - Dr. Tabor

character - Major Sergie Zoubatoff

character - Pogani

character - Max Ansell

character - Druggist (uncredited)