Director: Roger Corman
Writer: Charles B. Griffith
Cast: Jonathan Haze - Seymour Krelboyne Jackie Joseph - Audrey Fulquard Mel Welles - Gravis Mushnik Dick Miller - Burson Fouch Myrtle Vail - Winifred Krelboyne Tammy Windsor - Teenage Girl #1 Toby Michaels - Teenage Girl #2 Leola Wendorff - Siddie Shiva Lynn Storey - Mrs. Hortense Feuchtwanger (Society of Silent Flower Observers of Southern California) Wally Campo - Detective Sgt .Joe Fink / Narrator Jack Warford - Detective Frank Stoolie Meri Welles - Leonora Clyde (as Merri Welles) John Herman Shaner - Dr. Phoebus Farb (as John Shaner) Jack Nicholson - Wilbur Force Dodie Drake - Waitress