Colin Baker. Colin Baker was 70 in Doctor Who: Yellow Fever and How to Cure It as 'The Doctor'.
Nicola Bryant. Nicola Bryant was 53 in Doctor Who: Yellow Fever and How to Cure It as 'Peri'.
Nicholas Courtney. Nicholas Courtney would have been no older than 81 in Doctor Who: Yellow Fever and How to Cure It as 'Brigadier Lethbridge-Stewart'.
John Levene. John Levene was 71 in Doctor Who: Yellow Fever and How to Cure It as 'Benton'.
Richard Dadd. Richard Dadd was >> in Doctor Who: Yellow Fever and How to Cure It as 'Sennerfield / Hiroki'.
Anthony Ainley. Anthony Ainley would have been no older than 71 in Doctor Who: Yellow Fever and How to Cure It as 'The Master'.John Smerin. John Smerin was >> in Doctor Who: Yellow Fever and How to Cure It as 'Prime Minister / Doctor Chandry / Rickshaw Driver'.Rupert Booth. Rupert Booth was >> in Doctor Who: Yellow Fever and How to Cure It as 'Aide / Tussauds Guard / Lead Auton'.Ian Fairbairn. Ian Fairbairn was 82 in Doctor Who: Yellow Fever and How to Cure It as 'Cartright'.Caroline Gill. Caroline Gill was >> in Doctor Who: Yellow Fever and How to Cure It as 'Rachel / Waitress / Female Guard'.David Miller. David Miller was >> in Doctor Who: Yellow Fever and How to Cure It as 'Max / Newsreader'.Adi Denney. Adi Denney was >> in Doctor Who: Yellow Fever and How to Cure It as 'Sergeant Angel / UNIT Officer'.Patricia Merrick. Patricia Merrick was >> in Doctor Who: Yellow Fever and How to Cure It as 'Mrs. Green / Captain Tan-Ling'.Paul Jones. Paul Jones was >> in Doctor Who: Yellow Fever and How to Cure It as 'Guard Leader / Lenny Singh / First Auton'.
Ian Levine. Ian Levine was 60 in Doctor Who: Yellow Fever and How to Cure It as 'Director, Writer'Robbie Dunlop. Robbie Dunlop was >> in Doctor Who: Yellow Fever and How to Cure It as 'Special Sound Effects, Sound Editor'
Peter Howell. Peter Howell was >> in Doctor Who: Yellow Fever and How to Cure It as 'Music'
Robert Holmes. Robert Holmes was >> in Doctor Who: Yellow Fever and How to Cure It as 'Original Story'
Dick Mills. Dick Mills was 77 in Doctor Who: Yellow Fever and How to Cure It as 'Special Sound Effects'Glen Keiles. Glen Keiles was >> in Doctor Who: Yellow Fever and How to Cure It as 'Sound Engineer'Michael Cameron. Michael Cameron was >> in Doctor Who: Yellow Fever and How to Cure It as 'Production Manager'JD Burton. JD Burton was >> in Doctor Who: Yellow Fever and How to Cure It as 'Visual Effects'Adi Denney. Adi Denney was >> in Doctor Who: Yellow Fever and How to Cure It as 'Sound Engineer'