Jack Palance
Dr. Jekyll/Dr.Hyde
Acting
Denholm Elliott
George Devlin
Acting
Leo Genn
Dr. Lanyon
Acting
Torin Thatcher
Sir Turnbull
Acting
Rex Sevenoaks
Dr. Wright
Acting
Gillie Fenwick
Poole der Butler
Acting
Elizabeth Cole
Hattie
Acting
Duncan Lamont
Sergt. Grimes
Acting
Paul Harding
Constb. Johnston
Acting
Oskar Homolka
Stryker
Acting
Billie Whitelaw
Gwyn Thomas
Acting
William Nunn
Cassidy
Acting
Liza Creighton
Billie
Acting
Jeanette Landis
Liz
Acting