Tom BakerTom Baker was 42 in Doctor Who: The Brain of Morbius as 'The Doctor'.
Elisabeth SladenElisabeth Sladen was 27 in Doctor Who: The Brain of Morbius as 'Sarah Jane Smith'.
Philip MadocPhilip Madoc was 41 in Doctor Who: The Brain of Morbius as 'Doctor Solon'.
Michael SpiceMichael Spice was 44 in Doctor Who: The Brain of Morbius as 'Morbius (voice)'.Stuart FellStuart Fell was >> in Doctor Who: The Brain of Morbius as 'Morbius Monster'.
Cynthia GrenvilleCynthia Grenville was >> in Doctor Who: The Brain of Morbius as 'Maren'.Gilly BrownGilly Brown was >> in Doctor Who: The Brain of Morbius as 'Ohica'.
John Scott MartinJohn Scott Martin was 49 in Doctor Who: The Brain of Morbius as 'Kriz'.
Christopher BarryChristopher Barry was 50 in Doctor Who: The Brain of Morbius as 'Director'
Robert HolmesRobert Holmes was >> in Doctor Who: The Brain of Morbius as 'Writer, Script Editor'
Terrance DicksTerrance Dicks was 40 in Doctor Who: The Brain of Morbius as 'Writer'Robin BlandRobin Bland was >> in Doctor Who: The Brain of Morbius as 'Writer'
Philip HinchcliffePhilip Hinchcliffe was 31 in Doctor Who: The Brain of Morbius as 'Producer'
Dudley SimpsonDudley Simpson was 53 in Doctor Who: The Brain of Morbius as 'Original Music Composer'