Also Known As:
- Dødlig impuls
- Impulse - Pulsion homicide
- Impulse - Stadt der Gewalt
- Pulsions sauvages
- To angigma tis vias
- To angigma tou tromou
- Vítimas do Desconhecido
- Graham Baker
- Nicholas Kazan (as Bart Davis)
- Don Carlos Dunaway
- Tim Matheson ... Stuart
- Meg Tilly ... Jennifer
- Hume Cronyn ... Dr. Carr
- John Karlen ... Bob Russell
- Bill Paxton ... Eddie
- Amy Stryker ... Margo
- Claude Earl Jones ... Sheriff
- Robert Wightman ... Howard
- Lorinne Vozoff ... Mrs. Russell
- Peter Jason ... Man in Truck
- Adam Baumgarten ... Boy with Danny
- Abigail Booraem ... Mrs. Ashley
- Leonard Burns ... Pissing Man
- Mary Celio ... Mary Woodson
- Jack T. Collis ... Mr. Arson
- Christian Crane ... Shawn
- Dan Danforth ... Guard
- Chuck Dorsett ... Reverend
- Holgie Forrester ... Teller
- Chris Giannini ... Jimmy
- Allan Graf ... Deputy
- Anne Haney ... Mrs. Piersall
- Gary Kirk ... Plant Manager
- Bernie Kuby ... Mr. Bidemeyer (as Bernard Kuby)
- Darren Muir ... Mr. Harrison
- Richard E. Norlie ... Mary's Brother-in-Law
- Syi Peters ... Danny
- Thomas J. Sauber ... Bandleader
- Dawn Eisler Smith ... Mary's Sister
- Hugo Stanger ... Old Geraer
- Sherri Stoner ... Young Girl
- Janet Sassoon ... Ballet Mistress
- Charlie Holliday ... Town Barber