Charlton Heston

Stewart Graff

Ava Gardner

Remy Royce-Graff

George Kennedy

Sgt. Lew Slade

Lorne Greene

Sam Royce

Geneviève Bujold

Denise Marshall

Richard Roundtree

Miles Quade

Marjoe Gortner

Jody

Barry Sullivan

Dr. Willis Stockle

Lloyd Nolan

Dr. James Vance

Victoria Principal

Rosa Amici

Walter Matthau

Drunk

Monica Lewis

Barbara

Gabriel Dell

Sal

Pedro Armendáriz Jr.

Chavez

Lloyd Gough

Bill Cameron

John Randolph

Los Angeles Mayor

Kip Niven

Walter Russell

Scott Hylands

Asst. Caretaker

Tiger Williams

Corry

Donald Moffat

Dr. Harvey Johnson

Jesse Vint

Buck

Alan Vint

Ralph

Lionel Johnston

Hank

John Elerick

Carl Leeds

John S. Ragin

Chief Inspector

George Murdock

Colonel

Don Mantooth

Sid

Michael Richardson

Sandy

Robert Cunningham

Alex Brown

Pool Player

Bob Cunningham

Dr. Frank Ames

John Dennis

Brawny Foreman

Gene Dynarski

Dam Caretaker

Bob Gravage

Farmer Mr. Griggs

H.B. Haggerty

Pool Player

Tim Herbert

Las Vegas Man

Dave Morick

Technician

Inés Pedroza

Laura

Josh Albee

Boy with Radio (uncredited)

Don Ames

Citizen (uncredited)

Benjie Bancroft

Citizen (uncredited)

Buzz Barbee

Restaurant Patron (uncredited)

Joan Blair

Pawnbroker's Wife (TV version) (uncredited)

Hal Bokar

Dam Workman (uncredited)

Reb Brown

Young Man on Motorcycle (uncredited)

Vivian Brown

Woman (uncredited)

Ian Bruce

Officer Scott (Wilson Plaza) (uncredited)

Polly Burson

Earthquake Survivor (uncredited)

William H. Burton Jr.

Stranger (uncredited)

Ric Carrott

National Guardsman (uncredited)

David S. Cass Sr.

Sherriff Merle (uncredited)

Lonny Chapman

LAPD Captain (uncredited)

Sam Chew Jr.

Tony (Kathie's Husband) (uncredited)

Shannon Christie

Dr. Vance's Nurse (uncredited)

Erik Cord

Office Worker (uncredited)

Caitanya Dasi

Hare Krishna (uncredited)

Cinmayi Devi

Hare Krishna (uncredited)

Ken DuMain

Earthquake Survivor in Wilson Plaza (uncredited)

Brent Dunsford

Man Drinking from Plastic Cup in Wilson Plaza (uncredited)

Patty Elder

Blonde Secretary in Royce Building (uncredited)

Kenny Endoso

Bar Cook (uncredited)

Jeannie Epper

Blonde Woman (uncredited)

Dotty Ertel

Earthquake Survivor (uncredited)

Bobby Ferro

Sports Car Thief (uncredited)

Bruce M. Fischer

Man (uncredited)

Sig Frohlich

Doctor (uncredited)

James W. Gavin

Helicopter Pilot (uncredited)

Ernest Harada

Seismologist (uncredited)

Jerry Hardin

Man (uncredited)

Bob Harks

Man Fleeing Movie Theatre (uncredited)

Orwin C. Harvey

Man on the Balcony of a Falling House (uncredited)

Lars Hensen

Citizen (uncredited)

Diana Herbert

Woman (uncredited)

Bert Kramer

Policeman (uncredited)

Paul LeClair

National Guardsman (uncredited)

Karl Lukas

Man (uncredited)

Ernesto Molinari

Citizen (uncredited)

Stevie Myers

Earthquake Victim (uncredited)

Jimmy Nickerson

Seismology Graduate Student (uncredited)

Stuart Nisbet

Man on Loudspeaker (voice) (uncredited)

Frances Osborne

Housewife (uncredited)

Grant Owens

Police Officer (uncredited)

Charlie Picerni

Pool Player (uncredited)

Tony Regan

Man Fleeing Movie Theatre (uncredited)

Leoda Richards

Emergency Soup Kitchen Worker in Wilson Plaza (uncredited)

Clark Ross

Man in Outer Office (uncredited)

George Sawaya

Deputy Sherriff (uncredited)

Mark Sawtelle

Boy (uncredited)

Fred Scheiwiller

Jay the Bartender (uncredited)

Debralee Scott

Kathie (TV version) (uncredited)

Dean Smith

Pool Player (uncredited)

Eddie Smith

Citizen (uncredited)

Norman Stevans

Radio Station Technician (uncredited)

Arthur Tovey

Citizen (uncredited)

John Tuell

Prop Tractor Driver (uncredited)

Dick Tufeld

Opening Narrator (uncredited)

Kitty Vallacher

Grocery Store Clerk (uncredited)

Keith Walker

Man on the Radio (voice) (uncredited)

Sandy Ward

Studio Guard (uncredited)

Rick Warick

Office Worker (uncredited)

Dick Warlock

Diver at Hollywood Reservoir (uncredited)

William Whitaker

Ambulance Driver (uncredited)

Don Wilbanks

Dam Workman with Blowtorch (uncredited)

Forrest Wood

Man (uncredited)

Clint Young

Dam Workman (uncredited)

Joe Canutt

Stunt Double

Bobby Porter

Stunt Double

Mark Robson

Director

Victoria Gail Weisbart

Script Supervisor

Murray Schwartz

Second Assistant Director

Fred R. Simpson

First Assistant Director

Mario Puzo

Guión

George Fox

Guión

Philip H. Lathrop

Director de Fotografía

John Williams

Compositor de la Música Original

Ronald Pierce

Sound

Melvin M. Metcalfe Sr.

Sound

Mark Robson

Productor, Compañía de Produccion

Bernard Donnenfeld

Productor

Filmakers Group

Compañía de Produccion

Universal Pictures

Compañía de Produccion

Jennings Lang

Productor Ejecutivo

William Batliner

Casting

Robert J. LaSanka

Casting

Wallace Worsley Jr.

Unidad de Producción

Leo Pepin

Assistant Production Manager

Connie Nichols

Estilista

Mark Reedall

Maquilladora

Burton Miller

Diseño de Vestuario

Dorothy Spencer

Editor

Alexander Golitzen

Diseño de Producción

E. Preston Ames

Dirección Artística

Frank R. McKelvy

Decorados

Ed Shanley

Construction Coordinator

Roswell A. Hoffmann

Visual Effects

Frank Brendel

Special Effects

Terry Leonard

Dobles

Jeannie Epper

Dobles

Polly Burson

Dobles

Bob Bralver

Dobles

Roydon Clark

Dobles

Ralph Garrett

Dobles

Barbara Perlman

Dobles

Buff Brady

Dobles

Erik Cord

Dobles

Larry Duran

Dobles

David S. Cass Sr.

Dobles

Paula Crist

Dobles

Dick Dial

Dobles

Eddie Mulder

Dobles

Paul Nuckles

Dobles

Glenn Randall Jr.

Dobles

Ernest Robinson

Dobles

Troy Melton

Dobles

Regina Parton

Dobles

May Boss

Dobles

Fred Brookfield

Dobles

Alex Brown

Dobles

Bill Catching

Dobles

Rip Clark

Dobles

Dottie Catching

Dobles

Kenny Endoso

Dobles

Orwin C. Harvey

Dobles

Jerry Brutsche

Dobles

Tony Brubaker

Dobles

Mickey Caruso

Dobles

Howard Curtis

Dobles

Paula Dell

Dobles

Eddie Juaregui

Dobles

Julius LeFlore

Dobles

William T. Lane

Dobles

Evelyn Smith

Dobles

Maurice Marks

Dobles

Patty Elder

Dobles

Gene LeBell

Dobles

Harvey Parry

Dobles

Cyndi Swan

Dobles

Jesse Wayne

Dobles

Richard Washington

Dobles

Don Pike

Dobles

Charlie Picerni

Dobles

Russell Saunders

Dobles

Ronald Ross

Dobles

George Sawaya

Dobles

Bud Ekins

Dobles

Gary Epper

Dobles

Stephanie Epper

Dobles

Loren Janes

Dobles

Regis Parton

Dobles

Dick Warlock

Dobles

James W. Gavin

Dobles

Evelyne Cuffee

Dobles

James Winburn

Dobles

Felix Silla

Dobles

Marilyn Stader

Dobles

Marvin Walters

Dobles

Carol Daniels

Dobles

Andy Epper

Dobles

Tommy J. Huff

Dobles

Julie Ann Johnson

Dobles

Kim Kahana

Dobles

Harry Monty

Dobles

Jack Verbois

Dobles

Eddie Smith

Dobles

Jadie David

Dobles

Mickey Gilbert

Dobles

Henry Kingi

Dobles

Denver Mattson

Dobles

Tom Steele

Dobles

Bud Walls

Dobles

John Daheim

Dobles, Stunt Coordinator

Bennie E. Dobbins

Dobles

Bob Herron

Dobles

Larry Holt

Dobles

Jimmy Nickerson

Dobles

Lila Finn

Dobles

Robert C. Ferro Jr.

Dobles

Donna Garrett

Dobles

Freddie Hice

Dobles

Kevin N. Johnston

Dobles

Peaches Jones

Dobles

Audrey Saunders

Dobles

Rock A. Walker

Dobles

Bob Yerkes

Dobles

Dick Crockett

Dobles

Fred Lerner

Dobles

Bob Minor

Dobles

Byron Quisenberry

Dobles

Bob Terhune

Dobles

Dean Smith

Dobles

Fred Scheiwiller

Dobles

Nick Dimitri

Dobles

Eddie Hice

Dobles

Stevie Myers

Dobles

Craig R. Baxley

Dobles

Gary Downey

Dobles

Wilbur Kinnett

Gaffer