Doctor Who Season 12 Characters & Cast — No Spoilers
Every character in Doctor Who season 12 with photos and the actors who play them, including Jodie Whittaker, Mandip Gill, Bradley Walsh — spoiler-free, nothing from later seasons.
- The Doctor — played by Jodie Whittaker
- Yasmin 'Yaz' Khan — played by Mandip Gill
- Graham O'Brien — played by Bradley Walsh
- Ryan Sinclair — played by Tosin Cole
- The Master — played by Sacha Dhawan
- Harold Green / Judoon Captain Pol-Con-Don / Judoon Captain — played by Paul Kasey
- Ashad — played by Patrick O'Kane
- Sonya Khan — played by Bhavnisha Parmar
- Cybermen (voice) / Judoon Captain (voice) / Cybermen / Judoon (voice) — played by Nicholas Briggs
- Agent Seesay — played by Darron Meyer
- Daniel Barton — played by Lenny Henry
- C — played by Stephen Fry
- Rendition Man — played by Ronan Summers
- Agent Browning — played by Dominique Maher
- Tibo — played by Buom Tihngang
- Najia Khan — played by Shobna Gulati
- Ravio — played by Julie Graham
- Ko Sharmus — played by Ian McElhinney
- Yedlarmi — played by Alex Austin
- Bescot — played by Rhiannon Clements
All seasons of Doctor Who: full spoiler-free character guide