On screen
Cast
246 credited performers
Mildred Natwick
Nadia Demarest
Anthony Ross
Cruze
Eileen Heckart
Character not listed
Conrad Janis
Character not listed
Royal Dano
Marvin the Push
Cloris Leachman
Character not listed
Boris Karloff
Toff
Brian Keith
Idaho
Judith Evelyn
Character not listed
William Prince
Character not listed
Nina Foch
Character not listed
George Reeves
Character not listed
Paul Langton
Winters
Ruth McDevitt
Character not listed
Walter Slezak
Dr. Potterton / Richard Morley
John Forsythe
Character not listed
E.G. Marshall
Gavin Stevens
Peter Capell
Character not listed
Leslie Nielsen
Serge Soudekine
Joseph Anthony
Zevich
Richard Kiley
Character not listed
Richard Coogan
Character not listed
Morton Stevens
Higgins
Cara Williams
Babe
Harold J. Stone
Eagle Moran
Francis L. Sullivan
Character not listed
Meg Mundy
Character not listed
Rusty Lane
Character not listed
Sidney Blackmer
Dr. Steven Archer
Eva Gabor
Madeleine De Rochefort
Edward Binns
Character not listed
Olive Deering
Character not listed
Hume Cronyn
Character not listed
Robert H. Harris
Dr. Tabor
Betty Garde
Mamie Kelly
Jackie Cooper
Dan Crowley
Berry Kroeger
Lord Sannox
Gaby Rodgers
Alexia
Martin E. Brooks
Character not listed
Henry Hull
Character not listed
Jeffrey Lynn
Don Ashley
Ray Walston
Ticket Seller (uncredited)
Anne Bancroft
Character not listed
Cedric Hardwicke
Character not listed
Joseph Wiseman
Character not listed
John Emery
Character not listed
Harry Townes
Character not listed
Charlton Heston
Character not listed
Otto Kruger
Chester Crabtree
Catherine McLeod
Character not listed
Edith Atwater
Character not listed
Ross Martin
Character not listed
Dick Haymes
Character not listed
Wally Cox
Character not listed
Margaret Hayes
Character not listed
Art Carney
Character not listed
Marjorie Gateson
Character not listed
Signe Hasso
Marilyn Roth
James Gregory
Jerry
Neva Patterson
Kelly Davis
Luis van Rooten
Police Inspector Jules Maigret
Basil Rathbone
Dr. Jekyll / Mr. Hyde
Claude Dauphin
Redl
Chester Morris
Edwards
Herbert Berghof
Character not listed
Hugh Reilly
Character not listed
Geraldine Fitzgerald
Character not listed
Jack Palance
Tom Walker
John Dall
Character not listed
Everett Sloane
Nikolayev
Mike Kellin
Policeman
Stella Adler
Lady Sannox
Parker Fennelly
Character not listed
Mark Roberts
Ned Bassett
Jack Livesey
Character not listed
Steven Hill
Dolph Romano
Darren McGavin
Ted Larson
Thomas Mitchell
Henry Brown
Will Hare
Ernest Bowers
Henry Jones
Man at Train Station
Eddie Albert
Character not listed
Christopher Plummer
Character not listed
Louisa Horton Hill
Sally Turner
Edmon Ryan
Character not listed
Rod Steiger
Leo Whaley
Tom Drake
Character not listed
Russell Collins
Character not listed
Tod Andrews
Character not listed
John Kerr
Derek Howard
Frank Marth
Character not listed
Patrick McVey
Whitey
George Mathews
Police Detective
Dana Wynter
Patricia Richter
Lee Marvin
Character not listed
Michael Strong
Ben Shaley
Isobel Elsom
Mme. Constancia
William Bishop
Character not listed
Robert Emhardt
Morgan Nelson
Audrey Christie
Character not listed
Robert Sterling
Character not listed
Joan Lorring
Character not listed
Margo
Character not listed
Wesley Addy
Character not listed
Charles Korvin
Character not listed
Susan Douglas
Zita Bradford
Bernard Kates
Character not listed
Douglass Watson
Charlie
Joshua Shelley
Tony
Sally Forrest
Character not listed
Red Buttons
Character not listed
Felicia Montealegre
Elaine
Patricia Breslin
Character not listed
Abe Vigoda
Character not listed
Lilli Palmer
Julia
Frankie Thomas
Art
Joan Diener
Character not listed
Bela Lugosi
Gen. Fortunato
Constance Bennett
Character not listed
John McQuade
Roy Clade
Dennis O'Keefe
Character not listed
Peter Fernandez
Miguel
James Broderick
Character not listed
Warren Stevens
Bernard Frank
Richard Boone
Mercer
Alan Baxter
The Intruder
Jean Parker
Character not listed
Hurd Hatfield
Character not listed
Richard Fraser
Club President
Paul Stewart
Sam Cragg
Otto Preminger
Captain von Weissenborn
Dick Foran
Character not listed
Frank Campanella
Character not listed
Jerome Cowan
Character not listed
Paul Ford
Allison
Estelle Winwood
Character not listed
Steve Holland
Character not listed
Virginia Gilmore
Cora Maybee
Una O'Connor
Character not listed
Scott Forbes
Character not listed
Joan Chandler
Character not listed
Arlene Francis
Eva
Hiram Sherman
Character not listed
John Conte
Character not listed
Gerald S. O'Loughlin
Character not listed
Nancy Kelly
Character not listed
Joan Blondell
Clara
Robin Morgan
Character not listed
Nigel Green
Mr. Williams
Beatrice Straight
Claire Trent
O.Z. Whitehead
George Vance
Dorothy Peterson
Mrs. Morgan
Peter Lorre
Character not listed
Pat Crowley
Character not listed
Mary Sinclair
Danielle
Helmut Dantine
Character not listed
Robert Middleton
Bill West
Richard Webb
Character not listed
Anne Jackson
Character not listed
Fay Bainter
Natalie MacLaird
Murray Hamilton
Snow Pearson
Richard Waring
Tim Matthews
Peter Mark Richman
Young Officer
Jack Lord
Character not listed
John Carradine
Character not listed
Gene Barry
Character not listed
Alan Webb
Character not listed
Mike Wallace
Character not listed
Martin Kosleck
Hagen
Jacqueline Susann
Character not listed
Annabella
Character not listed
Viveca Lindfors
Character not listed
George Mitchell
Granby Mardis
Phyllis Kirk
Character not listed
Jo Van Fleet
Character not listed
Kay Medford
Character not listed
Lenka Peterson
Character not listed
J. Pat O'Malley
Character not listed
Ernest Truex
George Thomas
Paul Hartman
Character not listed
John Archer
Character not listed
Eva Marie Saint
Francie
Walter Matthau
Lawrence Stevens
Romney Brent
Count Montressor
Nita Talbot
Character not listed
Grace Valentine
Character not listed
Kim Hunter
Emily
Joe Downing
Character not listed
Ruth Ford
Character not listed
Denholm Elliott
Character not listed
Martha Scott
Character not listed
Janis Carter
Character not listed
Harry Bellaver
Character not listed
Rita Lynn
Randi Sloan
Lloyd Bridges
James
Constance Ford
Character not listed
Luise Rainer
Character not listed
Dorothy Hart
Miss Barry
James Daly
Gorden
Peter Hobbs
Cooper
Ann Rutherford
Sally Hastings
Logan Ramsey
Rivera
Hildy Parks
Character not listed
John Howard
Character not listed
Edie Adams
Character not listed
Pat Hingle
Character not listed
Sarah Seegar
Character not listed
Scott McKay
Character not listed
Ben Cooper
Character not listed
Philip Sterling
Ciro
Jack Lemmon
Character not listed
Henry Brandon
Dr. Douglas Stone
Simon Oakland
Character not listed
Augusta Dabney
Character not listed
Skip Homeier
Character not listed
Grace Kelly
Character not listed
Anne Sargent
Mary
Stephen Elliott
Sam
Robert Webber
James Forsythe
Mario Gallo
Character not listed
Lilia Skala
Countess Larisch
Patty Jenkins
Margaret Bowers
Anne Francis
Lois
John Marriott
Tom
Joan Copeland
Louisa Hackett
Paul Newman
Captain Radetski
Don Kennedy
First Cop
Jayne Meadows
Helen Brady
Connie Clausen
Martha
Franchot Tone
Markheim
Eberhard Krumschmidt
Mr. Ploss
Clement Fowler
Kremer
Ward Bond
Bill Meeker
Barry Nelson
Turk Wilson
Elliott Sullivan
Senator Burke
Len Lesser
Man at Baseball Game (uncredited)
Joe Mantell
Happy (uncredited)
James Doohan
Peters
Ken Lynch
Character not listed
Stefan Gierasch
Character not listed
Jacqueline deWit
Character not listed
Robert F. Simon
Character not listed
Gage Clarke
Mysterious Man
Jack Klugman
Louie
Bruce Gordon
Edward Malloy
Michael V. Gazzo
Handler
Miroslava
Character not listed