- Sam J. Jones
- Spirit / Denny Colt (as Sam Jones)
- Nana Visitor
- Ellen Dolan
- Bumper Robinson
- Eubie
- Garry Walberg
- Commissioner Dolan
- Les Lannom
- Officer King
- Laura Robinson
- P'Gell Roxton
- Daniel Davis
- Simon Teasdale
- Philip Baker Hall
- Sevrin
- John Allen
- Bruno
- Sarah Dammann Thomas
- Hilde
- Janet Rotblatt
- Victim
- Ernestine Mercer
- Martha
- Annibal Llende
- Ricardo
- Ed Cambridge
- (uncredited)
- Bobby Jacoby
- (uncredited)
- Bill Marcus
- (uncredited)
- Joe Newnow
- (uncredited)
- Robert Pastorelli
- (uncredited)
- Paul Rhys
- (uncredited)