Riven

Peter Ford

as Wilbur Steele (as Tom Shea)

Keith McConnell

as Dr. Wednesday

Larisa Schubert

as Dr. Karen Muller / Dr. Kristine Muller

Stuart Lancaster

as W.W.

Elizabeth Knowles

as Dr. Mona Brigstick (as Lisa Grant)

Patrick M. Legrand

as Dr. William Mawson

Shelley Mynatt

as Flip

Catherine Phillippe

as Angelique

James Anthony

as The Bull

Sue Silla

as W.W.'s Girlfriend

Frank Belt

as Hunter

Edward Murphy

as Listener

Larry Verdugo

as Young Lawyer

Candy Nash

as Suzy Polo

Lewis Clark

as Mr. Thermometer

Diane Cope

as Miss Thermometer

Susan Bergdahl

as Conception Room Girl

Jeannie Anderson

as Conception Room Girl (as Jeanie Anderson)

Neola Graef

as Conception Room Girl

Jane Tsentas

as Conception Room Girl

Zerrin Arbesh

as Conception Room Girl

Barbara Mills

as Conception Room Girl (uncredited)

Ronee Blakley

as (uncredited)

Tom McGowan

Director

Tom McGowan

Writer

Michael Terr

Music

Harry H. Novak

Executive Producer

Lloyd Knechtel

Director of Photography

Grant Hoag

Editor

Renaud Tourneaux

Assistant Director

Grant Hoag

Associate Producer

Pat Shea

Script Supervisor

James A. Ryan

Technical Supervisor

Terry Swann

Assistant Director

Michael Minor

Art Direction

Ruth Glunt

Costume Supervisor

Roger Russell

Associate Producer

Alec McCombie

Producer