Malcolm McDowell
H. G. Wells
David Warner
Jack the Ripper - John Leslie Stevenson
Mary Steenburgen
Amy Robbins
Charles Cioffi
Lt. Mitchell
Kent Williams
Assistant
A
Andonia Katsaros
Mrs. Turner
Patti D'Arbanville
Shirley
James Garrett
Edwards
K
Keith McConnell
Harding
L
Leo Lewis
Richardson
Byron Webster
McKay
Karin de la Penha
Jenny
G
Geraldine Baron
Carol
Laurie Main
Inspector Gregson
Joseph Maher
Adams
M.C. Gainey
London Bobby
C
Clement von Franckenstein
Bobby (as Clement St. George)
Read Morgan
Booking Cop
Jim Haynie
1st Cop
Shelley Hack
Docent
Corey Feldman
Boy at Museum
Larry J. Blake
Guard
Gene Hartline
Cab Driver
R
Rita Conde
Maid
B
Bob Shaw
Banker