When Penelope gets married to banker James Elcott, she finds him too preoccupied with work to pay much attention to her, so she robs his bank in disguise. After she confesses to her psychiatrist, Greg Mannix, he offers to return the money for her, as he is secretly in love with her. However, he abandons the money when the police approach. Penelope becomes determined to admit to the crime, but neither James nor the police believe her story.
Natalie Wood
as Penelope
Ian Bannen
as James B. Elcott
Dick Shawn
as Dr. Gregory Mannix
Peter Falk
as Lt. Horatio Bixbee
Jonathan Winters
as Professor Klobb
Lila Kedrova
as Princess Sadaba
Lou Jacobi
as Ducky
Norma Crane
as Mildred Halliday
Arthur Malet
as Major Higgins
Jerome Cowan
as Bank Manager
Arlene Golonka
as Honeysuckle Rose
Amzie Strickland
as Miss Serena
