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