Maníaco: Reparto
Joe Spinell
Frank Zito
Caroline Munro
Anna D'Antoni
Abigail Clayton
Rita
Nelia Bacmeister
Carmen Zito
Denise Spagnuolo
Denise
Billy Spagnuolo
Billy
Kelly Piper
Nurse
Sharon Mitchell
Second Nurse
Rita Montone
Hooker
Hyla Marrow
Disco Girl
Tom Savini
Disco Boy
Linda Lee Walter
Beach Girl
James Brewster
Beach Boy
Tracie Evans
Street Hooker
Carol Henry
Deadbeat
Louis Jawitz
Art Director
Candace Clements
First Park Mother
Diane Spagnuolo
Second Park Mother
Kim Hudson
Lobby Hooker
Terry Gagnon
Woman in Alley
Joan Baldwin
First Model
Jeni Paz
Second Model
Janelle Winston
Waitress
Randy Jurgensen
First Cop
Jimmy Aurichio
Second Cop
Frank Pesce
T.V. Reporter (voice)
Andrew W. Garroni
Jerry (uncredited)
Taso N. Stavrakis
Porn-o guy (uncredited)
William Lustig
Al - Hotel Manager (uncredited)