弗兰克·萨利
Frank Sully
饰：Louie Slapcovitch
查尔斯·霍尔顿
Charles Halton
饰：Dr. Streeter
雷金纳德·加德纳
Reginald Gardiner
饰：John R. Pierce
吉尔·帕特里克
Gail Patrick
饰：Marilyn Thomas
埃德蒙·格温
Edmund Gwenn
饰：Dr. Lionel Sterling
Chester Clute
饰：Johnson
戈登·琼斯
Gordon Jones
饰：O'Brien
Georges Metaxa
饰：Jean Rovere
保罗·麦卡利斯特
Paul McAllister
饰：Dean Lawton
Larry Wheat
饰：Party Guest (uncredited)
欧文·培根
Irving Bacon
饰：Sam Appleby - Gas Station Attendant (uncredited)
埃尔维利·阿尔德森
Erville Alderson
饰：Harrison - Printer (uncredited)
Frances Morris
饰：University Registration Desk Clerk (uncredited)
弗农·登特
Vernon Dent
饰：Man Outside Phone Booth (uncredited)
Edward Earle
饰：Party Guest (uncredited)
艾玛·坦西
Emma Tansey
饰：Old Woman Sitting Outside of Lakewood Lodge (uncredited)
爱德华·范·斯隆
Edward Van Sloan
饰：Burkhardt
斯潘塞·查特斯
Spencer Charters
饰：Henry Quinn - Justice of the Peace (uncredited)
Dorothy Appleby
饰：Woman in Book Store (uncredited)
Virginia Sale
饰：School Teacher (uncredited)
哈尔·道森
Hal K. Dawson
饰：Charlie
唐·贝多
Don Beddoe
饰：Morning Express Reporter (uncredited)
弗兰克奥思
Frank Orth
饰：New York Editor (uncredited)
查尔斯·莱恩
Charles Lane
饰：Reporter (uncredited)
奥林·霍兰德
Olin Howland
饰：Hotel Clerk (uncredited)
克莱尔杜布里
Claire Du Brey
饰：Party Guest (uncredited)
William Newell
饰：Soda Jerk (uncredited)
Harry C. Bradley
饰：Dapper Salesman (uncredited)
Myra Marsh
饰：Lydia Johnson (uncredited)
Henry Blair
Henry Blair
饰：Boy (uncredited)
约翰·雷
John Wray
饰：Joe - Farmer (uncredited)
Edward Gargan
饰：George - Doorman (uncredited)
Ann Lee
饰：Maid (uncredited)
William Lally
饰：Deck Steward (uncredited)
埃迪·劳顿
Eddie Laughton
饰：Photographer (uncredited)
Wesley Giraud
饰：Western Union Boy (uncredited)
Edgar Dearing
饰：Motorcycle Cop (uncredited)
雷妮·里亚诺
Renie Riano
饰：Telegraph Operator (uncredited)
Charlotte Treadway
饰：Woman in Book Store (uncredited)
Sumner Getchell
饰：Wedding Celebrant (uncredited)
Ian Maclaren
饰：Professor (uncredited)
Helen Davis
饰：Woman in Book Store (uncredited)
Jane Keckley
饰：Mrs. Quinn (uncredited)
Carol Tevis
饰：Whiney Woman in Bookstore (uncredited)
Dix Davis
饰：Boy (uncredited)
Catherine Courtney
Catherine Courtney
饰：Woman in Book Store (uncredited)
Gertrude Sutton
饰：Mabel (uncredited)
洛丽泰·扬
Loretta Young
饰：June Cameron
雷·米兰德
Ray Milland
饰：Dr. Timothy Sterling
Joseph Eggenton
饰：Dr. Nielson
Helen Ainsworth
饰：Amazon in Book Store
Jane Goude
Jane Goude
饰：Mrs. Nielson
Bobby Larson
饰：Boy
Gertrude Sutton
Dorothy Ann Seese
埃德蒙·格温
Edmund Gwenn
饰：Dr. Lionel Sterling
Ralph Gilliam