Riven

Richard Todd

as Dr. Jonathan Barnett

James MacArthur

as Larry Osborne

Susan Oliver

as Patricia Cross

Mark Goddard

as Elliott

Carol Booth

as Harriet Henning

Marc Cavell

as Mario

Janee Michelle

as Lamelle (as Janeé Michelle)

Ronnie Eckstine

as Bobby

Michael Evans

as Rev. Spencer

Hortense Petra

as Mrs. Sacaccio

Jimmy Lloyd

as Mr. Henning

Mario Roccuzzo

as Hippie on LSD

Frank Coghlan Jr.

as Reporter in Park

Richard Hoyt

as Reporter

Anthony Eustrel

as Citizen (uncredited)

Gary Busey

as Hippie with Loudspeaker (uncredited)

Mel Novak

as Intern Smith

Donnie Brooks

as Specialty Act

Bill Baldwin

as Reporter (uncredited)

Frank Coghlan Jr.

as Reporter in Park (uncredited)

George DeNormand

as Policeman (uncredited)

Paul Hampton

as American Football Player in Park (uncredited)

Clegg Hoyt

as Policeman in Park (uncredited)

Richard Hoyt

as Reporter (uncredited)

Mitchell Rhein

as Man in TV Audience (uncredited)

Robert R. Stephenson

as Policeman (uncredited)

Dick Winslow

as Policeman (uncredited)

Jerome F. Katzman

Associate Producer

Arthur Dreifuss

Director

Arthur Dreifuss

Screenplay

Hal Collins

Screenplay

George W. Davis

Art Direction

Henry Grace

Set Decoration

Charles K. Hagedon

Art Direction

John F. Warren

Director of Photography

Fred Karger

Original Music Composer

Ben Lewis

Editor

James L. Berkey

Set Decoration

Sam Katzman

Producer