David Niven
Jonathan Kingsley
Lola Albright
Alice Kingsley
Chad Everett
Richard Merrick
Ozzie Nelson
Dr. Herbert J. Fleischer
Cristina Ferrare
Linda Kingsley
Jeff Cooper
Bartholomew Smuts
John Harding
Dean Harvey Rockwell
Michael McGreevey
Andy McClaine
Darleen Carr
Abbey Kingsley
Don Beddoe
Dr. Elliot Fish
Louise Lorimer
Mrs. Celia Fish
Karen Norris
Mrs. Rockwell
J. Edward McKinley
Dr. Pepperell
Ned Wertimer
Dr. Bodey
Kenner G. Kemp
Policeman (uncredited)
Leoda Richards
Party Guest (uncredited)
Rich Chalet
Freddie Fleischer
Susan French
Miss Hammer
Trudi Ames
Francine
Jon Hill
College Student (uncredited)
Rudy Germane
Stage Manager (uncredited)