约翰·特拉沃尔塔

John Travolta

饰：Jack Terry

南茜·艾伦

Nancy Allen

饰：Sally

约翰·利思戈

John Lithgow

饰：Burke

丹尼斯·弗兰茨

Dennis Franz

饰：Manny Karp

Peter Boyden

饰：Sam

John Aquino

饰：Detective Mackey

约翰·麦克马丁

John McMartin

饰：Lawrence Henry

J·帕特里克·麦克纳马拉

J. Patrick McNamara

饰：Detective at Hospital

Archie Lang

Archie Lang

饰：Mixer

Maurice Copeland

饰：Jack Manners

John Hoffmeister

饰：Governor McRyan

Thomas J. McCarthy

饰：Policeman at Hospital (as Tom McCarthy)

Dick McGarvin

饰：TV Newscaster

James Jeter

饰：Film Lab Man

Bud Seese

饰：Corrupt Captain

Brian Corrigan

饰：Cop at Karp's Office

托尼·德文

Tony Devon

饰：Sailor's Friend

Bernie Rachelle

饰：Ambulance Attendant

罗伯托·隆巴迪

Roberto Lombardi

饰：Train Passenger (uncredited)

Ernest McClure

饰：Jim (uncredited)

Curt May

饰：Donahue

黛博拉·埃弗顿

Deborah Everton

饰：Hooker

Missy Cleveland

饰：Coed Lover (as Amanda Cleveland)

Roger Wilson

饰：Coed Lover

洛丽-南·恩格勒

Lori-Nan Engler

饰：Sue

辛迪·曼尼恩

饰：Dancing Coed

Missy O'Shea

饰：Dancing Coed (as Missy O'Shea)

Marcy Bigelman

饰：Ecstatic Coed

Ann Kelly

饰：Studious Coed

Dean Bennett

饰：Campus Guard

John Copolino Jr.

饰：Maniac

Dave Roberts

饰：Anchorman

Claire Carter

饰：Anchorwoman

David De Felice

饰：Boy Lover

芭芭拉·西格尔

Barbara Sigel

饰：Girl Lover

Reginald M. Wallace

饰：Policeman at Hospital

Robert L. Penrose

饰：Hospital Administrator

Larry Woody

饰：Doctor

Michael Borghese

饰：Newsdealer

Rossana Fichera

饰：Receptionist

Luddy Tramontana

饰：Freddie Corso

Sid Doherty

饰：Cop in Car

Milt Fields

饰：Mobster

Maureen Sullivan

饰：First Murder Victim

Elaine Filoon

饰：Screamer

Robin Sherwood

饰：Betty

蒂姆·乔特

Tim Choate

饰：Sailor

B.J. Cyrus

饰：Sailor's Friend

Dave De Angelis

饰：Sailor's Friend (as Dave De Angelis)

Thomas Finn

饰：Sailor's Friend

Henry Cohen

饰：Ambulance Attendant

William Tarman

饰：Security Guard

Michael Tearson

饰：Hawker

Missy Crutchfield

饰：Dancing Coed