Mark Blankfield

Dr. Jekyll/Mr. Heyde

Bess Armstrong

Mary Carew

Krista Errickson

Ivy

Tim Thomerson

Dr. Lanyon

Michael McGuire

Dr. Carew

Neil Hunt

Queen

Cassandra Peterson

Busty Nurse

Peter Brocco

Hubert Howes

Noelle North

Female Student

Liz Sheridan

Mrs. Larson

George Wendt

Injured Man

Virginia Wing

Madame Woo Woo

Barret Oliver

Child in Supermarket

Art LaFleur

Clock Repairman

Lin Shaye

Nurse with Telegram

George Chakiris

George Chakiris

Tony Cox

Lawn Jockey #1

Bernadette Birkett

Mrs. Simpson

Jesse D. Goins

Dutch

Jerry Belson

Director

Monica Johnson

Screenplay

Jerry Belson

Screenplay

Robert Louis Stevenson

Novel

Lawrence Gordon

Producer

Philip H. Lathrop

Director of Photography

Harvey Miller

Screenplay

Billy Weber

Editor

Michael J. Leeson

Screenplay

Judith Weiner

Casting

Barry De Vorzon

Music

Debbie Evans

Stunts

Clarke Coleman

Stunts

Bud Ekins

Stunt Coordinator

John Ashby

Stunts

Richard Epper

Stunts

Donna Evans

Stunts

Joel Silver

Executive Producer

Jerry Belson

Co-Executive Producer

Greg Smith

Choreographer

Peter Wooley

Production Design

Jerry Sobul

First Assistant Director

Ross Brown

Second Assistant Director

Gene Grigg

Special Effects

Betty A. Griffin

Script Supervisor

Sandra Adair

Assistant Editor

Ira Bates

Set Decoration

Donald F. Johnson

Sound Mixer

Marilyn Vance

Costume Design

Carl Manoogian

Key Grip

Robert Woodside

Gaffer

William W. Johnson

Camera Operator

Cory Shiozaki

First Assistant Camera

John M. Elliott Jr.

Makeup Artist

Cheri Ruff

Hairstylist

Mark Bussan

Makeup Artist