Tommy Lee Jones as Mike Roark

Anne Heche as Dr. Amy Barnes

Gaby Hoffmann as Kelly Roark

Don Cheadle as Emmit Reese

Jacqueline Kim as Dr. Jaye Calder

Keith David as Lt. Ed Fox

John Corbett as Norman Calder

Michael Rispoli as Gator Harris

John Carroll Lynch as Stan Olber

Marcello Thedford as Kevin

Laurie Lathem as Rachel

Bert Kramer as L.A. Fire Chief

Bo Eason as Bud McVie

James MacDonald as Terry Jasper

Dayton Callie as Roger Lapher

Michael Cutt as Armstrong

Kevin Bourland as Bob Davis

Valente Rodriguez as Train Driver

Susie Essman as Anita

Gerry Black as Train Passenger

Sheila Howard as Panicked Woman / Nanny

Lou Myers as Pastor Lake

Gareth Williams as Pete

Juan Gabriel Reynoso as Carlos

Angela Albarez as Lydia Perez

Richard Penn as Middle Aged Man

Jennifer Estlin as Nurse Fran

Mickey Cottrell as Councilman Gates

Darnell Suttles as Chief Sindelar

Ken Kerman as Museum Guard

Sal Rendino as Storm Drain Worker #1

Michael Manuel as Storm Drain Worker #2

Jared Thorne as Tommy

Taylor Thorne as Tommy

Richard Schiff as Haskins

Brad Blumenthal as Ken Woods

Pete Kasper as Kenny Lopez

Brian Markinson as O.E.M. Staffer #1

Robert Wisdom as O.E.M. Staffer #2

Katie Rich as O.E.M. Staffer #3

Ceal Coleman as O.E.M. Staffer #4

Phil Nee as O.E.M. Staffer #5

Gary Carlos Cervantes as O.E.M. Staffer #6

George Zaver as O.E.M. Staffer #7

Marty Levy as O.E.M. Staffer #8

Wayne Grace as O.E.M. Staffer #9

John Bishop as Paramedic #1

Marcia Del Mar as Kitchen Worker

Mother Love as Traffic Cop

Kayli DiGregorio as Triage 7 Year Old

Kelsi DiGregorio as Triage 7 Year Old

Steven Mainz as K-Rail Driver

Joy Baggish as Survivor #2

Ron Perkins as Fire Chief

Todd Sible as Scott

Joshua Fardon as Medic

Catherine Schreiber as Displeased Protestor

David Pressman as Second Protestor

Danny Comden as Cop

Michael McGrady as Policeman

Michole Briana White as E.R. Nurse #1

Steve MacLaughlin as Construction Supervisor

Howard DuVall as Engineer #1

Gary Kent James as Engineer #3

Robert Tittor as Engineer #4

John Perry Edson as Engineer #5

Sam Alejan as Engineer #2

David T. Mabowe as Engineer #6

Ken Thomas as Engineer #7

Eddie J. Low as Engineer #8

Georganna Barry as Java Lady

Tom Crabson as Passenger on Train

Rick Rogers as Sgt. Riley

Harvey Levin as Harvey Levin - The Media

Larry Carroll as Larry Carroll - The Media

Penny Griego as Penny Griego - The Media

Kerry Kilbride as Kerry Kilbride - The Media

Angie Crouch as Angie Crouch - The Media

Frank Buckley as Frank Buckley - The Media

Steve Edwards as Steve Edwards - The Media

Sasha Foo as Sasha Foo - The Media

Chris Myers as Chris Myers - The Media

Shepard Smith as Shepard Smith - The Media

Christopher Spinder as Christopher Spinder - The Media

Jeremy Thompson as Jeremy Thompson - The Media

Jennifer Bjorklund as Jennifer Bjorklund - The Media

Rick Garcia as Rick Garcia - The Media

Peter Trunk as Peter Trunk - The Media

Terry Anzur as Terry Anzur - The Media

Lonnie Lardner as Lonnie Lardner - The Media

Michael Villani as Michael Louis Villani - The Media

Pat Lalama as Pat Lalama - The Media

Paula Bond as Paula Bond - The Media

Sandra Clark as Sandra Clark - The Media

Rich Goldner as Rich Goldner - The Media

Juan Carlos Gonzalez as Juan Carlos González - The Media

James Scott Hodson as James Scott Hodson - The Media

Jere Laird as Jere Laird - The Media

Charles Perez as Charles Perez - The Media

Teresa Quevedo-Stoll as Teresa Quevedo-Stoll - The Media

Leo Quiñones as Leo Quinones - The Media

Alina Recasens as Alina Recasens - The Media

Walter Richards as Walter Richards - The Media

Richard Saxton as Richard L.D. Saxton - The Media

Sergio Urquidi as Sergio Urquidi - The Media

Luann Lee as Luann Lee - The Media

Dorothy Lucey as Dorothy Lucey - The Media

Chris McWatt as Chris McWatt - The Media

Jean Martirez as Jean Martirez - The Media

Al Naipo as Al Naipo - The Media

Warren Olney as Warren Olney - The Media

Bruce R. Orchid as Bruce Orchid - The Media

Jane Velez-Mitchell as Jane Velez-Mitchell - The Media

Jillian Warry Barberie as Jillian Warry - The Media

Jane Wells as Jane Wells - The Media

Karl T. Wright as Karl T. Wright - The Media

Andrea Wynn as Andrea Wynn - The Media

Takayuki Yamauchi as Takayuki Yamauchi - The Media

Greg Bronson as Boom Operator (uncredited)