Private Eye Bernard Bingbang is hired by old lady Agatha Bungworthy to find her runaway niece Cynthia, heir to the family fortune, before that fortune goes to nasty Uncle Philip. Bingbang’s only clue to the niece’s identity: she has a birthmark that looks like a butterfly right above her left nipple. Naturally, in true Nudie-Cutie fashion, “The Case of the Hidden Butterfly Birthmark” means our hero will have to see numerous naked breasts in order to find the missing heiress.
Thomas Newman
as Bernard Bingbang
Bob Cresse
as Agatha Bungworthy / Townsend Bungworthy
Dwayne Winton
as Lt. Ricketts
Maurice Julian
as Howard
Harriet Vecker
as Maggie
Sue Stern
as Molly
Eva Kennedi
as Eva
Vic Tayback
as Arms Cooper
Virginia Gordon
as Vultura
Althea Currier
as Party Waitress
Arline Hunter
as Party Guest
Howard Dayton
as Louie
