출연진
마이클 케인
Dr. Henry Jekyll / Mr. Edward Hyde
Cheryl Ladd
Sara Crawford
Joss Ackland
Dr. Charles Lanyon
Ronald Pickup
Jeffrey Utterson, Esquire
Diane Keen
Annabel
Kim Thomson
Lucy Harris
Kevin McNally
Sergeant Hornby
데이비드 쇼필드
Snape
Lionel Jeffries
Jekyll's Father
Lee Montague
Inspector Palmer
Miriam Karlin
Mrs. Hackett
Lance Percival
Beresford Mount, Prince's Private Secretary
Joan Heal
Mrs. Clark
Frank Barrie
Poole the Butler
Martin Jacobs
Young Man (as Martyn Jacobs)
Duncan Gould
Businessman
John Scarborough
Auctioneer
Harvey Ashby
Customer
Ray Armstrong
Head Groom
Kiran Shah
Sara's Son
Nina Kennedy
Little Girl