William Hartnell

The Doctor

Jacqueline Hill

Barbara Wright

William Russell

Ian Chesterton

Maureen O'Brien

Vicki

Peter Sanders

Sita

Peter Craze

Dako

Bill Starkey

Third Xeron / Xeron

Richard Shaw

Lobos

Jeremy Bulloch

Tor

Salvin Stewart

Morok Messenger / Morok Guard

Peter Diamond

Morok Technician / Morok Guard

Lawrence Dean

Morok Guard

Ken Norris

Morok Guard

Ivor Salter

Morok Commander

Michael Gordon

Xeron

Mervyn Pinfield