| John Travolta (Zack) |
| Olivia Newton-John (Debbie) |
| Charles Durning (Charlie) |
| Oliver Reed (Beasley) |
| Beatrice Straight (Ruth) |
| Scatman Crothers (Earl) |
| Richard Bright (Stuart) |
| Vincent Bufano (Oscar) |
| Toni Kalem (Terri) |
| James Stevens (Ron) |
| Ernie Hudson (Le Det. Skaggs) |
| Jack Kehoe (M. Chotiner) |
| Bobby Costanzo (Le Capt. Cinzari) |
| Castulo Guerra (Gonzales) |
| Warren Robertson (Warren Robertson) |
| Deborah Dalton (Angie) |
| Tony Crupi (Le Det. Bruno) |
| Kurek Ashley (Le policier de Soho) |
| Jill Andre (Gladys) |
| Ann Travolta |
| John Hudkins |
| Sheila Frazier |
| Michael Melon |
| Ellen Whyte (Une étudiante) |
| Kitty Muldoon |
| Michael Aronin |
| Tony Munafo |
| Kathy Bates |
| Tammy Brewer |
| Deborra Hampton |
| Roxanne Byrd |
| Steven Hirsch |
| Pamela Bowman |
| Jacque Foti (Le maître d'hôtel) |
| Ted Grossman |
| Rochelle Kravit |
| Dee Griffin |
| Robin Adler |
| Phil Romano |
| Richard Adams |
| Donna Porter |
| Jeff Lawrence |
| Gary Woodward |
| Joe Cirillo |
| Christopher Loomis |
| Dennis McKenzie |
| Michael Prince (Le juge) |
| Rick DiAngelo (Le chauffeur du van) |
| Jerome Michaels |
| John Dresden |
| Charles Picerni (Un officier du SWAT) |
| Walt Robles |
| Joey Banks |
| Michael Boyer |
| Marcello Clay |
| Jack Clinton |
| Eugene Collier |
| Jay Crimp |
| Gloria Dixon |
| Ken DuMain |
| Sally Frei |
| Bunny Klein Gibson |
| Chester Grimes |
| Gene Hackman (La voix de Dieu) |
| Charles Hallahan |
| Jon Hayden |
| Eugene Jackson |
| Freeman Love |
| Douglas Maida |
| Tom Morga (Un officier du SWAT) |
| Danny Nero |
| Louie Novoa |
| Ilana Rapp |
| Mark Rodney |
| Roberta Storm |
| Kevin G. Tracey |
| Tom Willett |
| Sharri Zak |
| Robert L. Zeglarski |