Danny Kaye (Walter Mitty)
Virginia Mayo (Rosalind Van Hoorn)
Boris Karloff (Dr. Hugo Hollingshead)
Fay Bainter (Mrs. Mitty)
Ann Rutherford (Gertrude Griswold)
Lynn Walker (Goldwyn Girl)
Paul Newlan
Broderick O'Farrell
Dick Rush
Sid Saylor
William Newell
Moy Ming
Sam McDaniel
Chris-Pin Martin
George Magrill (Wolf Man)
Wilbur Mack
Dick Earle
Ethan Laidlaw
Charles Trowbridge (Dr. Renshaw)
John Tyrrell
Minerva Urecal (Woman with Hat)
Patricia Patrick
Martha Montgomery
Mary Ellen Gleason
Raoul Freeman (Department Head)
Donna Dax (Stenographer)
Beal Wong
Brick Sullivan (Cop)
Harry Woods (Wrong Mr. and Mrs. Follinsbee)
Robert Altman (Man Drinking)
Hank Worden (Western Character)
Pierre Watkin
Irene Vernon
Frank LaRue (Conductor)
Henry Kolker (Dr. Benbow)
Ralph Dunn
Harry Depp
Vernon Dent (Bartender)
Lorraine de Rome
Wade Crosby
Dorothy Christy
Jack Cheatham
George Chandler (Mate)
Sue Casey
Betty Cargyle
Mary Brewer (Goidwyn Girl)
Betty Blythe
Billy Bletcher
Sam Ash (Art Editor)
Ernie S. Adams
Maude Eburne (Fitter)
Bess Flowers (Illustrator)
Eddie Acuff
Harry Harvey, Jr. (Office Boy)
Lumsden Hare (Dr. Pritchard-Mitford)
John Hamilton (Dr. Remington)
George Lloyd
William Haade
Dorothy Granger
Mary Gordon
Karen X. Gaylord
Joel Friedkin (Grimsby)
Jack Gargan
Mary Forbes
Reginald Denny (R.A.F. Colonel)
Henry Corden (Hendrick)
Doris Lloyd (Mrs. Follinsbee)
Fritz Feld (Anatole)
Frank Reicher (Maasdam)
Milton Parsons (Butler/Tyler)
Thurston Hall (Bruce Pierce)
Florence Bates (Mrs. Griswold)
Gordon Jones (Tubby Wadsworth)
Konstantin Shayne (Peter Van Hoom)