Doctor Who - The Wheel in SpaceTerrance DicksDoctor Who (Target Books), book 36

Characters in Doctor Who - The Wheel in Space

5 characters, main characters first.

Main characters

Jamie McCrimmon
The Doctor (Doctor Who)
The travelling Time Lord at the centre of the series, who moves through time and space in the TARDIS and changes appearance on regenerating.
Also in Doctor Who, Doctor Who and the Abominable Snowmen .., The Clockwise Man, The Monsters Inside, The Pictures of Emptiness, Doctor Who - The English Way of Death, Doctor Who, Doctor Who, Doctor Who, Doctor Who

Antagonists

Cybermen
Also in The Clockwise Man, Made of Steel, Doctor Who and the Revenge of the Cybermen
Cybermats