Anthony John
Ronald Colman
Brita
Signe Hasso
Stage Manager
John Drew Colt
Mary Worth
Asst. Stage Manager
Peter M. Thompson
Gladys
Elizabeth Dunne
Rex
Alan Edmiston
Wigmaker
Art Smith
Sid Tomack
Dr. Mervin
Wilton Graff
Oscar Bernard
Harlan Briggs
Waitress
Claire Carleton
Girl in Wig Shop
Betsy Blair
Bill Friend
Edmond O'Brien
Janet Warren
Marjorie Woodworth
Actor in "Othello"
Guy Bates Post
Actress in "Othello"
Fay Kanin
David Bond
Arthur Gould-Porter
Leslie Denison
Frederick Worlock
Virginia Patton
Boyd Irwin
Pat Kroll
Shelley Winters
Thayer Roberts
Actor in "Othello" and "A Gentleman's Gentleman"
Percival Vivian
Actor in "A Gentleman's Gentleman"
Elliott Reid
Actress in "A Gentleman's Gentleman"
Mary Young
Georgia Caine
Detective (uncredited)
William Bailey
Second Actor (uncredited)
Harry Bannister
Joe (Landlady's Husband) (uncredited)
Joseph E. Bernard
Reporter (uncredited)
Reginald Billado
Dowager at Party (uncredited)
Laura K. Brooks
Victor Donlan
Ray Collins
Photographer (uncredited)
Paddy Chayefsky
Barry (uncredited)
Alexander Clark
Lucy (uncredited)
Angela Clarke
Second Bartender (uncredited)
Heinie Conklin
Curt Conway
Russ Conway
Audience Member (uncredited)
Leander De Cordova
Stagehand (uncredited)
Nick Dennis
Police Stenographer (uncredited)
John Derek
Ellen (uncredited)
Joann Dolan
Max Lasker
Philip Loeb
George Douglas
Bootmaker (uncredited)
Watson Downs
Landlady (uncredited)
Fernanda Eliscu
Party Guest (uncredited)
Franklyn Farnum
Minor Role (uncredited)
Maude Fealy
Theater Patron (uncredited)
Bess Flowers
Nina Gilbert
Cassio (voice) (uncredited)
Thomas Gomez
Dick Gordon
Beatrice Gray
Al Cooley
Millard Mitchell
Ethyl May Halls
Fred Hoose
Doretta Johnson
Charles Jordan
Robert Emmett Keane
Hazel Keener
James Khan
Kay Lavelle
Elmo Lincoln
James Linn
Pete Bonner
Joe Sawyer
Phil MacKenzie
Barry Macollum
Janet Manson
Kathy Marlowe
Thomas Martin
Joyce Mathews
Don McGill
Walter McGrail
Hal Melone
Carl Milletaire
Stellini
Charles La Torre
Howard M. Mitchell
Harry Hays Morgan
John Morgan
Jack Perrin
Albert Pollet
Boyer (uncredited)
Joey Ray
Yvette Reynard
Frank Richards
Bruce Riley
Buddy Roosevelt
Dr. Stauffer
Whit Bissell
Sarah Selby
Jamesson Shade
George Sherwood
Pietro Sosso
Michael Stark
Cedric Stevens
Diane Stewart
Mike Stokey
Wayne C. Treadway
John Valentine
Original Music Composer
Miklós Rózsa
Editor
Robert Parrish
Director
George Cukor
Screenplay
Ruth Gordon
Makeup Artist
Bud Westmore
Director of Photography
Milton Krasner
Garson Kanin
Producer
Michael Kanin
Production Design
Harry Horner
Assistant Director
Frank Shaw
Set Decoration
John P. Austin
Russell A. Gausman
Art Direction
Harvey T. Gillett
Bernard Herzbrun
Hairstylist
Carmen Dirigo