Jennifer 8

Andy García

Sgt. John Berlin

Lance Henriksen

Sgt. Freddy Ross

Uma Thurman

Helena Robertson

Graham Beckel

John Taylor

Kathy Baker

Margie Ross

Kevin Conway

Chief Citrine

John Malkovich

Agent St. Anne

Perry Lang

Travis

Nicholas Love

Bisley

Michael O'Neill

Serato

Paul Bates

Venables

Bob Gunton

Goodridge

Lenny Von Dohlen

Michael Blattis

Bryan Larkin

Bobby Ross (misspelled as "Bobby Rose" in end credits)

Debbon Ayer

Amanda

Eddie Korbich

Myopic Janitor

Stephen Piemonte

Trimble

Ken Camroux-Taylor

Pathologist

Carol Schneider

Ann

Deborah Spector

Emerson

Frank Birney

Expert

Mike Winlaw

Male Reporter

Jeffrey Josephson

Popeye

Thomas J. Hageboeck

Max

Jaylene Hamilton

Woman Reporter

Joe Drago

St. Anne's Assistant

Jonas Quastel

Lab Technician

Charles Eaton

Airplane Pilot