Robert H. Harris

as Jacob Adler

as Dr. Weisburger

as Brenner

as Wilcox

as Ben Beigelman

as Dr. Ellins

as Uncle Tojar

as Henry Bellamy

as J. P. Malloy

as Hastings

as Dr. Stanley Frederickson

as Dobie

as Daniel Maitland

as Hoyt Taylor

as Dr. Broden

as Nick Dunbar

as Steven Rydell

as Dr. Janos Hradny

as Mark Olé

as Otto Anhalt

as Officer Newman

as Aratoon Kebabian

as Officer Newman

as Doctor Perrigan

as Commissioner

as Judge Thomas

as Judge F. Xavier Thomas

as Harvey

as Joe Selkin

as Jerry Roberts

as Joe Blaney

as The Detective

as Mason

as Pete Dumond

as Royal Music Master

as Seth Bushwell

as Markham

as Raymond Schindler

as Prof. Frank Allerton

as Edmund Lacey

as Aaron Hubble

as Gordon Russell

as Claude Demay

as Jerry Janda

as Harry Bronson

as Marty Webb

as Manny Franchette

as Barney Baylies

as Zimmer (as Robert Harris)

as Rufus Murdock

as Porfear

as Barney Davis

as Clarence Fox

as Monty Lenton

as Lawrence Appleby

as Albert Birch

as John Hurley

as Bellefontaine

as George C. Piper

as Ben Prowdy

as Morty Lenton

as Ben Pitcher

as Fred Myers

as Grady

as Porfear

as Lord Beaconsfield (Benjamin Disraeli)

as Jake

as Takama

as Dr. Tabor

as Major Sergie Zoubatoff

as Pogani

as Max Ansell

as Druggist (uncredited)