Penelope (Penelope)

Natalie Wood
Penelope Elcott

Ian Bannen
James B. Elcott

Dick Shawn
Dr. Gregory Mannix

Peter Falk
Lieutenant Horatio Bixbee

Jonathan Winters
Professor Klobb

Lila Kedrova
Princess Sadaba

Lou Jacobi
Ducky

Norma Crane
Mildred Halliday

Arthur Malet
Salvation Army Major Higgins

Jerome Cowan
Bank Manager

Arlene Golonka
Honeysuckle Rose

Amzie Strickland
Miss Serena

Bill Gunn
Sergeant Rothschild

Carl Ballantine
Boom Boom