Jeff Goldblum ... Jack Harrison
Joseph Bologna ... Dr. Malavaqua
Ed Begley Jr. ... Gil Turner
Carol Kane ... Lupi
Jeffrey Jones ... Lepescu
John Byner ... Radu
Geena Davis ... Odette
Michael Richards ... Fejos
Donald Gibb ... Wolfman
Norman Fell ... Mac Turner
Teresa Ganzel ... Elizabeth Ellison
Rudy De Luca ... Lawrence Malbot
Inge Appelt ... Madame Morovia
Bozidar Smiljanic ... Insp. Percek
Petar Buntic ... Hunyadi