Cary Grant
Dr. Noah Praetorius
Acting
Jeanne Crain
Deborah Higgins
Acting
Finlay Currie
Shunderson
Acting
Hume Cronyn
Prof. Rodney Elwell
Acting
Walter Slezak
Prof. Barker
Acting
Sidney Blackmer
Arthur Higgins
Acting
Basil Ruysdael
Dean Lyman Brockwell
Acting
Katherine Locke
Miss James
Acting
Margaret Hamilton
Sarah Pickett (uncredited)
Acting
Jack Kelly
Student (uncredited)
Acting
Paul Lees
Student (uncredited)
Acting
Leon Tyler
Student (uncredited)
Acting
Jo Gilbert
Nurse (uncredited)
Acting
Tina Blagoi
Concertgoer (uncredited)
Acting
Helen Dickson
Concertgoer (uncredited)
Acting
Bess Flowers
Concertgoer (uncredited)
Acting
Robert Haines
Concertgoer (uncredited)
Acting
Sam Harris
Concertgoer (uncredited)
Acting
Gail Bonney
Dean's Secretary (uncredited)
Acting
William Bryant
Student Manager (uncredited)
Acting
James Carlisle
Trial Spectator (uncredited)
Acting
Julia Dean
Old Lady (uncredited)
Acting
John Davidson
Faculty Board Member (uncredited)
Acting
Wally Dean
Faculty Board Member (uncredited)
Acting
Stuart Holmes
Faculty Board Member (uncredited)
Acting
Hans Moebus
Faculty Board Member (uncredited)
Acting
Lawrence A. Williams
Faculty Board Member (uncredited)
Acting
Lawrence Dobkin
Business Manager (uncredited)
Acting
Bill Dyer
Car Attendant (uncredited)
Acting
Billy House
Coonan (uncredited)
Acting
Kay Lavelle
Bella (uncredited)
Acting
Carl M. Leviness
Concertgoer (uncredited)
Acting
Adele Longmire
Mabel (uncredited)
Acting
Joyce Mackenzie
Gussie (uncredited)
Acting
Ray Montgomery
Doctor (uncredited)
Acting
Ann Morrison
Dietician (uncredited)
Acting
Al Murphy
Photographer (uncredited)
Acting
George Offerman, Jr.
Uriah Haskins (uncredited)
Acting
Parley Baer
Toy Store Salesman (uncredited)
Acting
Loretta Russell
Concertgoer (uncredited)
Acting
Irene Seidner
Cook (uncredited)
Acting
Esther Somers
Mrs. Pegwhistle (uncredited)
Acting
Carol Varga
Cadaver (uncredited)
Acting
Maude Wallace
Night Matron (uncredited)
Acting
Will Wright
Uncle John Higgins (uncredited)
Acting
Carleton Young
Technician (uncredited)
Acting