Denzel Washington as Parker Barnes

Russell Crowe as Sid 6.7

Kelly Lynch as Madison Carter

Alanna Ubach as Ella

William Forsythe as William Cochran

Stephen Spinella as Lindenmeyer

Louise Fletcher as Elizabeth Deane

William Fichtner as Wallace

Costas Mandylor as John Donovan

Kevin J. O'Connor as Clyde Reilly

Kaley Cuoco as Karin

Una Damon as Woman with Video Camera

Christopher Murray as Matthew Grimes

Miguel Nájera as Rafael Debaca

Miracle Vincent as Christine Barnes

Traci Lords as Media Zone Singer

Michael Buffer as Emcee

Heidi Schanz as Sheila 3.2

Mara Duronslet as Beautiful Woman at Olympic Stadium

Karen Annarino as IS? TV Reporter

Cheryl Lawson as Pretty Woman in Media Zone

Eiko Nijo as Geisha Hostess

Monica Allison as Woman on Train

Laura Leigh Hughes as Suburban Reporter

Virginia Watson as Anchorwoman

Michael B. Silver as Undercover Cop

Lesa Noelle as Screaming Woman

Mathew St. Patrick as Onlooker at Electronics Store (uncredited)

Gordon Jennison Noice as Big Red

Mari Morrow as Linda Barnes

Ed Marques as Blonde Punk in Media Zone

Danny Goldring as John Symes

Anthony C. Hall as Locator Technician

Randall Fontana as Ed

Allen Scotti as Surgeon

Dwayne Chattman as Stripped Man in Media Zone

Kevin Loreque as Animatronic Bartender

Gaura Vani Buchwald as Burly Man in Video Store

Rolando Molina as Videostore Salesman

Gary Anthony Sturgis as Officer at Video Store

Susan Mohun as Bystander

David Asman as Metrolink Cop

Amy Smallman as Aide in Cochran's Office

Marva Hicks as Onscreen Talent

Juan A. Riojas as Metromedia Cop

Steven R. Barnett as Metromedia Cop

John Walcutt as Swat Captain

Jordan Marder as Prison Transport Guard

Brogan Young as Monitor Prison Guard

Dustin Nguyễn as Suburban Reporter

Tony Winters as Male Newscaster

Beverly Cohen as Female Tabloid TV Host

Margot Hope as Paula

Mary-Rachel Foot as Woman with Video Camera

Jennifer Greenhut as Screaming Woman

Brit Thompson as Screaming Woman

Kevin La Presle as Paramedic

Eric Bernt as Building Supervisor

Rob Gomes as Swat Guy

Michael Tamburro as Helicopter Pilot

Frank Welker as Special Vocal Effects (voice)

Leonard Nimoy as Spock (archive footage) (uncredited)

William Shatner as Captain James T. Kirk (archive footage) (uncredited)

DeForest Kelley as Dr. Leonard McCoy (archive footage) (uncredited)

Kenny Endoso as Sushi Chef (uncredited)

Greg Bronson as MMA Fan (uncredited)