Doctor Who Season 20 Characters & Cast — No Spoilers
Every character in Doctor Who season 20 with photos and the actors who play them, including Mark Strickson, Peter Davison, Janet Fielding — spoiler-free, nothing from later seasons.
- Vislor Turlough / Turlough — played by Mark Strickson
- The Doctor — played by Peter Davison
- Tegan Jovanka — played by Janet Fielding
- Black Guardian — played by Valentine Dyall
- The Brigadier — played by Nicholas Courtney
- Kari — played by Liza Goddard
- Captain Striker — played by Keith Barron
- Olvir — played by Dominic Guard
- The Doctor — played by Peter Benson
- The Renegade (voice) / Omega (voice) — played by Ian Collier
- Commander Maxil — played by Colin Baker
- Chancellor Thalia — played by Elspet Gray
- Lord President Borusa — played by Leonard Sachs
- Valgard — played by Andrew Burt
- Jackson — played by Tony Caunter
- The Castellan — played by Paul Jerricho
- Councillor Hedin — played by Michael Gough
- Mawdryn — played by David Collings
- Doctor Runciman — played by Roger Hammond
- Mansell — played by Leee John
All seasons of Doctor Who: full spoiler-free character guide