Full Credits
19 members

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
36 members
Jerry Belson
Director
Jerry Sobul
First Assistant Director
Ross Brown
Second Assistant Director
Betty A. Griffin
Script Supervisor
Robert Louis Stevenson
Novel
Monica Johnson
Screenplay
Harvey Miller
Screenplay
Jerry Belson
Screenplay
Michael J. Leeson
Screenplay
Lawrence Gordon
Producer
Judith Weiner
Casting
Joel Silver
Executive Producer
Jerry Belson
Co-Executive Producer
Philip H. Lathrop
Director of Photography
Carl Manoogian
Key Grip
William W. Johnson
Camera Operator
Cory Shiozaki
First Assistant Camera
Barry De Vorzon
Music
Donald F. Johnson
Sound Mixer
Peter Wooley
Production Design
Ira Bates
Set Decoration
Marilyn Vance
Costume Design
John M. Elliott Jr.
Makeup Artist
Cheri Ruff
Hairstylist
Mark Bussan
Makeup Artist
Billy Weber
Editor
Sandra Adair
Assistant Editor
Debbie Evans
Stunts
Bud Ekins
Stunt Coordinator
Richard Epper
Stunts
Donna Evans
Stunts
Clarke Coleman
Stunts
John Ashby
Stunts
Greg Smith
Choreographer
Gene Grigg
Special Effects
Robert Woodside
Gaffer