The Three Doctors (4)

Cast

• 

  Jon Pertwee

  The Doctor

• 

  Katy Manning

  Jo Grant

• 

  William Hartnell

  The Doctor

• 

  Patrick Troughton

  The Doctor

• 

  Nicholas Courtney

  Lethbridge-Stewart

• 

  John Levene

  Sergeant Benton

• Rex Robinson

  Dr. Tyler

• Roy Purcell

  President of the Council

• Graham Leaman

  Time Lord

• Patricia Prior

  Mrs. Ollis

• 

  Stephen Thorne

  Omega

• Laurie Webb

  Mr. Ollis