Doctor Who: The Sea Devils

The Doctor

The Master

Jo Grant

Captain Hart

Trenchard

3rd Officer Jane Blythe

Commander Ridgeway

Lt. Commander Mitchell

Hickman

Robbins

Sea Devil

Chief Sea Devil

Clark

Ldg. Telegraphist Bowman

Castle Guard Wilson

Castle Guard Barclay

C.P.O. Smedley

Ldg. Seaman Lovell

Castle Guard Drew

Lt. Commander Watts

Walker