The Seeds of Doom (1)

Cast

• 

  Tom Baker

  The Doctor

• 

  Elisabeth Sladen

  Sarah Jane Smith

• 

  Tony Beckley

  Harrison Chase

• 

  John Challis

  Scorby

• Hubert Rees

  John Stevenson

• John Gleeson

  Charles Winlett

• Michael McStay

  Derek Moberley

• Kenneth Gilbert

  Richard Dunbar

• Michael Barrington

  Sir Colin Thackeray

• Seymour Green

  Hargreaves

• 

  Mark Jones

  Arnold Keeler