Self - Host
Dirk Van Prinn
The Assistant Director
Brundage
Paul Hawkins
Dame Alice
Meg O'Danagh Wheeler
Lawyer Ridgewater
Police Superintendent
Frank Logan
Robert Penrose
I.L. Gluckman
Truck Driver (uncredited)
Sylvia Slattery
First Pub Patron
Celia Perry
George Mikos
Monsieur de Paris
Gus Kostopulos
Doc Mulloy
Louise Jenkins
Virginia Grant
Hank Hattering
Liz Talmadge
Nadja
Sheila Corbett
Maurice Reynard
Gale Hattering
Arno Lunt
Patrick Galt
Jason Longfellow
Ellis Corbett
Hugo Wheeler
Robert Lamont
Bokor
Mechanic
Papa Glockstein
Ed Brandies
Myrtle Hooper
Uncle Julian ('The Extra Passenger')
Sheriff Phil Archer
Clarence Kramer
Paul Graves
Gen. De La Varra
La Strega
Erik Borg
Carolik
Pontifex Tundifer
Monsieur Armand
Gafke
Lucas
Sherry Smith
The Old Gaffer
Peter Duncan
Second Victim
Ellen the Maid
Koto
Detective Insp. Harry Roberts
Papa Benjamin
Susan Baker
Judy Patterson
Ray
Charles Larrimore
Bart Hattering
Lydia Adler
Madalena
Larry Carter
Sam Lynch
Chief Constable
Hector Vane
Duncan Corey
Harry Gans
Lt. Bill Gordon
Willet Goodfield
Master Styx
Edith Landers
Dr. Hilton
Burgin
Max Quinke
Darryl Hudson
Dr. John Carmody
Timothy Branner
Toby Wolfe
Melba Pennaroyd
Mrs. Cissy Hawk
Pierre Jacquelin
Charlie Denham
Beatrice Graves
Luana
Marie Browning
Celia Sommerville
Nell Le Jean ('Welcome Home')
Priscilla
Sylvia Lawrence
Major Downey
Fred Bancroft
Miss Martin ('Goodbye, Dr. Bliss')
Antony Hugh Swinburne
James Weeks
Dinah Duffay
Marcia Elizabeth Hunter
Janet Willsom
Celia Hooper Somers
Burt Lewis
Judy Wilson
Sheriff Wiley
Jeremy Teal
Vladimir Vicek
Mr. Smith
First Detective
Ruth Kenton
Ralphie Teal
Queenie de Lyte
Lt. Boutaric
Allah El Kazim
2nd Guerrilla
Lily Hanson
Anthony Page
Dr. Tony Romano
Mrs. Kilburn
Jane Kimball
Sir John Herbert
Uncle Florian
Fred Forrest
Mildred Adler Beaumont
Col. Andre Bertroux
Johnny Norton
Ben T. Willsom
Hymie Kralik
Streetcar Conductor
Toinette
Lavinia Sills / Alice Quimby
Vince Fennaday
Lollie Harrod
Aunt Emily Finchess ('Welcome Home')
Rosamond Denham
Dr. Marcus Graham
Collins ('A Terribly Strange Bed')
Sheriff Buckner
Buddy Welsh
Bert Farrington
Curly
Paul Mowry
Prof. Martin Vander Hoven
Arthur Smith
Mrs. Carlisle
Anna Romano
Larry Weeks
Kay Salisbury
Charles Merriweather
Sheriff Cliff Wrights
'Slip-Slip'
Maestro Giuliano
The Pawnbroker
Beatrice Stafford
Policeman
Receptionist
Guy Guthrie
Adam Talmadge
Detective Sid Benajain
Eddie Wilson
Marge
Ray Kenton
Edward Stapleton
Al Matthews
The President
Dr. Brauner
Mary Jerold
The Police Lieutenant
De Chantenay's Mother
Prof. John MacFarland ('Friend of the Dead')
Doc O'Connor
Ursula Sommerville
Herbert Bleake
Dick Farrington
Capt. Pete Jago
The Hussar ('A Terribly Strange Bed')
Lt. Mike Hudson
Edna Leggett
Myron Sills / Dr. Wilfred Bliss
Lieutenant Brian Rome
Julian Boucher
Oliver Judson
Laura Bellman
The Redcap
Dr. Frank Cordell
Dr. Frank
The Nurse
Capt. Bartolomeo Antonio Fernandez
Sam
Undetermined Role (credit only)
Mr. Schwenk
Cesare Romano aka Charlie Roman
Fisherman on Mountain
Howard Yates
Jerry Roberts
Indian (scenes deleted)
Bartender
Uncle Gregory Stafford
Lt. Farnham
Mr. Clark
Pete Gogan
Arthur Henshaw
Prof. Harry Langham
Adelaide Leggett
John Paterson
Lem Carta
Elmer Hooper
Dr. Weatherbee
Mrs. Rooney
Sir Guy
Babette Lamont
Anthea Jason
Harry Elser
Dr. Lois Walker
Butler
Ortho Wheeler
Lou Walters
Ellen McKinstry
Rose French
Herb Innes
Larry (uncredited)
Douglas Kilburn
Ethel Bankstrom
Mrs. Edith Pettit
Randy Hagen
Detective Hazlett
Johnny Longo
Col. Sangriento
Lieutenant Vincoli
Rev. Burkhardt
Helen Weeks
Jared Leggett
Shanner ('The Mask of Medusa')
Kyle
Kay Forrest
Constable Tom Walker
The Messenger
Ann Moffat
Haley Dalloway
Charlie Pringle
Charles Salisbury
Merle Jenkins
Aunt Hortense Stafford
Leonie Vicek
Judge Pfluger
The Police Sergeant
Lou Adams
Betty Follett
Lieutenant Bailey
Sgt. George Dumont
Jacob Grant
Kriss Milo ('The Mask of Medusa')
Madame Roberti
Police Sgt. Burke
Joel Stone
Consuelo De La Varra
Capt. Greer
Miriam Olcott
Mr. Dalquiss
Lt. Giddeon
Sylvia Walsh
Midge Lewis
Flo
Lt. Contreras
Harry Laxer
Simon ('The Extra Passenger')
Mrs. Peele
Jack Passasstroy
Superintendent ('The Mask of Medusa')
Boles
The Girl
Alice Page
Joe
Walter Devon
Geraldine Redfern
Mayor Walker Wylie
Jacob Blunt
Johnny Banner
Howard
The Zuvembie, Eula Lee Blassenville
Mason
Jinny Wells
Arab (uncredited)
Sgt. Hannigan
Doctor
Spectator at Inquest (uncredited)
The Old Man
Younger Thug
George Adams
Barfly (uncredited)
Sgt. Crowell
Art Brinkerhoff
Evie Bishop
Mrs. Purdy (uncredited)
Road Workman
Ruthie Carta
Young Lou (uncredited)
The Butler
Police Lieutenant
Maggie Radevik
Club Patron (uncredited)
Mercedes