1
The UNIT Enemy Master/Roger Delgado
2
The Spy Master/Sacha Dhawan
3
The Saxon Master/John Simm
4
Missy/Michelle Gomez
5
The Tremas Master/Anthony Ainley
6
The War Master/Derek Jacobi
7
The Decayed Master/Peter Pratt and Geoffrey Beevers
8
The Bruce Master/Eric Roberts
9
The Reborn Master/Alex Macqueen
10
The Lumiat/Gina McKee
11
The Child Master
12
The Inventor Master/James Dreyfus