The Trial of a Time Lord: Part 12

Cast

• 

  Colin Baker

  The Doctor

• 

  Nicola Bryant

  Perpugilliam "Peri" Brown

• 

  Bonnie Langford

  Melanie Bush

• 

  Michael Jayston

  The Valeyard

• 

  Lynda Bellingham

  The Inquisitor

• Tony Scoggo

  Grenville

• 

  Honor Blackman

  Professor Lasky

• 

  Michael Craig

  Commodore

• 

  Malcolm Tierney

  Doland

• Simon Slater

  Edwardes

• 

  Yolande Palfrey

  Janet

• 

  Arthur Hewlett

  Kimber