Harry Hamlin
— Det. Harry Keaton
Joanna Pacuła
— Abbey Jane Strong
Ed Lauter
— Captain Maguire
Richard Beymer
— Dr. Jerry Parsons
John Mese
— Detective Channing
Lydie Denier
— Madeleine
Patrick Thomas
— Keys
Murray Rubin
— Milo Case
Megan Blake
— Carla
Julie Baltay
— Monica
Marian Collier
— Receptionist
Robert Knott
— Hotel Clerk
Carol Ann Susi
— Neighbor
Michael Shamus Wiles
— Forensic Officer
Marcia Del Mar
— Female Police Officer