Riven

Barry Newman

as Dr. Frank Whitman

Susan Clark

as Diana Brockhurst-Lautrec

Shelley Winters

as Nurse Andrea Harper

Leslie Nielsen

as Mayor William Dudley

James Franciscus

as Jimbo

Ava Gardner

as Maggie Grayson

Henry Fonda

as Fire Chief Risley

Jonathan Welsh

as Herman Stover

Hilary Farr

as Mrs. Adams

Richard Donat

as Captain Harrison Risley

Mavor Moore

as John O'Brien

Donald Pilon

as Dr. Matwick

Terry Haig

as Terry James

Cec Linder

as Councilman Paley

Ken James

as Andrew

Jefferson Mappin

as Beezer

Earl Pennington

as Mr. Clark

Sonny Forbes

as Tom

Bronwen Mantel

as Sarah Watts

Janice Chaikelson

as Debbie Watts

Steven Chaikelson

as Gerald Watts

Murray Cruchley

as Tony Miller

Jérôme Tiberghien

as Fireman Waller

Mel Ryane

as Nurse Florence Stoddard

Anthony Sherwood

as Sam

John Friesen

as Albert

Nancy Beatty

as Mary Stover

Doug Smith

as Attendant Franks

Maria De Aragon

as Nurse (uncredited)

Emil Glassbourg

as Doctor (uncredited)

Céline La Frenière

Writer

Jack Hill

Writer

David P. Lewis

Writer

Alvin Rakoff

Director

William McCauley

Original Music Composer

Harold Greenberg

Executive Producer

René Verzier

Director of Photography

Sandy Howard

Executive Producer

Matthew McCauley

Original Music Composer

Claude Héroux

Producer

Csaba András Kertész

Set Decoration

Larry Nesis

Associate Producer

William McCrow

Production Design

Claude Marchand

Art Direction

Yvon Duhaime

Costume Design

Howard Lipson

Associate Producer

Kenneth Heeley-Ray

Sound

Cliff Wenger

Special Effects

Grant Page

Stunt Coordinator

William Cruse

Visual Effects

Roger Héroux

Production Manager

Charles Braive

First Assistant Director

Pedro Gandol

Third Assistant Director

Daniel Hausmann

Second Assistant Director

Lyse Lafontaine

Unit Manager

Danny Rossner

Assistant Unit Manager

Monique Brasseur

Production Secretary

Ann Bell

Casting

Anna St. Johns

Casting

Karen Hazzard

Casting

Victoria Mitchell

Casting

Ingrid Fischer

Casting

Patrick Rousseau

Sound Mixer

Jean-Pol Passet

Editor

Jacques Clairoux

Editor

Cliff Wenger Jr.

Special Effects Assistant