Elenco

• Peter Hooten — Dr. Stephen Strange
• Jessica Walter — Morgan LeFay
• June Barrett — Sarah
• David Hooks — The Nameless One
• Clyde Kusatsu — Wong
• Anne-Marie Martin — Clea Lake
• John Mills — Thomas Lindmer
• Sarah Rush — Nurse
• Bob Delegall — Intern
• Larry Anderson — Magician
• Blake Marion — Department Chief
• Ines Pedroza — Announcer
• Michael Clark — Taxi Driver
• Frank Catalano — Orderly
• Diana Webster — Head Nurse
• Philip Sterling — Dr Frank Taylor
• Ted Cassidy — Demon Balzaroth (voice)
• Michael Ansara — The Ancient One (voice)