Hard Boiled Mahoney

Terence Aloysius 'Slip' Mahoney

Horace Debussy 'Sach' Jones

Selena Webster

Gabe

Eleanor Williams

Whitey

Bobby

Chuck

Louie

Dr. Armand

Prof. Quizard

Alice

Dr. Rolfe Carter

Lennie the Meatball

Receptionist

Hasson / Richard

McGregor - Apartment Manager

Tom Williams (uncredited)