On screen
Cast
26 credited performers
Peter Sellers
Dr. Albert T. Hopfnegal
Jo Ann Pflug
Alice Gilligan
Rick Lenz
Lester Hammond
Harold Gould
Dr. Herman Zerny
Artwork unavailable
Eve Bruce
Nurse Lamarr
J. Edward McKinley
George Leffingwell, Hospital Commissioner
Hope Summers
Nurse Throttle
Pat Morita
Harry Nishimoto
Norman Alden
Katzen
Brett Halsey
Dr. Paolo Quagliomo
Anitra Ford
Nurse
Kathleen Freeman
Mrs. Manzzini
William Elliott
Oscar
Uschi Digard
Girl at Party (uncredited)
Paul Lambert
Dr. Bernie Pinikhes
Artwork unavailable
Keith Allison
Hinkley
Artwork unavailable
Albert Reed
Dr. Sam Radcliffe
Jean Byron
Dr. Kincaid
Lynn Cartwright
Switchboard Operator
Jackie Russell
Mother with Newborn Baby
Artwork unavailable
Richard Hoyt
Sergeant Hoyt
Joe Corey
Cab Driver Assisting Mother with Baby
Lenore Kasdorf
Dianne - Lester's Girlfriend
Marvin Miller
Catering Manager
Jack Mullaney
Mr. Leffingwell's Male Secretary
Paul Gleason
Mr. Leffingwell's Aide