Jon Pertwee

The Doctor

Elisabeth Sladen

Sarah Jane Smith

Nicholas Courtney

Brigadier Lethbridge-Stewart

Richard Franklin

Mike Yates

John Levene

Sergeant Benton

Noel Johnson

Sir Charles Grover

Peter Miles

Professor Whittaker

Martin Jarvis

Butler

John Bennett

General Finch

Terence Wilton

Mark

Carmen Silvera

Ruth

Brian Badcoe

Adam

Ben Aris

Lieutenant Shears

Dave Carter

Sgt. Duffy

Martin Taylor

Corporal Norton

Paddy Russell