Det. Nick Curran
Catherine Tramell
Det. Gus Moran
Dr. Beth Garner
Lt. Phil Walker
Roxy Hardy
Det. Sam Andrews
Captain Talcott
Hazel Dobkins
ADA John Correli
Lt. Martin Nilsen (as Daniel Von Bargen)
Dr. Lamott
Detective Harrigan
Sheriff
Johnny Boz
Internal Affairs Investigator
Juvenile Officer
Berkeley Registrar
Dr. Myron
Dr. McElwaine
Polygraph Examiner
Campus Policeman
Nurse
Maid (as Irene Olga Lopez)
Receptionist
Bartender - Police Bar
Detective
Bartender - Country Western Bar
Featured Dancer (as Keith A. McDaniel)
Coroner's Guy
Policeman
Roxy's Friend (as Elsie Sniffen)
Doo Wah Riders
Hand Puppet Model
(unconfirmed)
Mrs. Casserly (uncredited)
Disco Patron (uncredited)
Classmate (uncredited)
Driver (uncredited)
Mrs. Rollins (uncredited)
Police Officer (uncredited)
Internal Affairs Detective (uncredited)
Mr. Casserly (uncredited)
Disco Bartender (uncredited)