Cast (20)
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Philip Madoc
Doctor Solon
Colin Fay
Condo
Michael Spice
Morbius (voice)
Stuart Fell
Morbius Monster
Cynthia Grenville
Maren
Gilly Brown
Ohica
Jon Pertwee
The Doctor (3) (picture) (uncredited)
Patrick Troughton
The Doctor (2) (picture) (uncredited)
William Hartnell
The Doctor (1) (picture) (uncredited)
George Gallaccio
Morbius Doctor (picture) (uncredited)
Robert Holmes
Morbius Doctor (picture) (uncredited)
Graeme Harper
Morbius Doctor (picture) (uncredited)
Douglas Camfield
Morbius Doctor (picture) (uncredited)
Philip Hinchcliffe
Morbius Doctor (picture) (uncredited)
Christopher Baker
Morbius Doctor (picture) (uncredited)
Robert Banks Stewart
Morbius Doctor (picture) (uncredited)
Christopher Barry
Morbius Doctor (picture) (uncredited)
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Philip Madoc
Doctor Solon
Colin Fay
Condo
Michael Spice
Morbius (voice)
Stuart Fell
Morbius Monster
Cynthia Grenville
Maren
Gilly Brown
Ohica
Jon Pertwee
The Doctor (3) (picture) (uncredited)
Patrick Troughton
The Doctor (2) (picture) (uncredited)
William Hartnell
The Doctor (1) (picture) (uncredited)
George Gallaccio
Morbius Doctor (picture) (uncredited)
Robert Holmes
Morbius Doctor (picture) (uncredited)
Graeme Harper
Morbius Doctor (picture) (uncredited)
Douglas Camfield
Morbius Doctor (picture) (uncredited)
Philip Hinchcliffe
Morbius Doctor (picture) (uncredited)
Christopher Baker
Morbius Doctor (picture) (uncredited)
Robert Banks Stewart
Morbius Doctor (picture) (uncredited)
Christopher Barry
Morbius Doctor (picture) (uncredited)
Crew (7)
Directing
Christopher Barry
Director
Writing
Terrance Dicks
Writer
Robert Holmes
Writer
Robert Holmes
Script Editor
Production
Philip Hinchcliffe
Producer
Sound
Dudley Simpson
Original Music Composer
Delia Derbyshire
Theme Song Performance