Doctor Who: The Ark in Space

Tom Baker

The Doctor

伊丽莎白·斯莱登

Sarah Jane Smith

Ian Marter

Harry Sullivan

Wendy Williams

Vira

Kenton Moore

Noah

Richardson Morgan

Rogin

John Gregg

Lycett

Christopher Masters

Libri

Stuart Fell

The Wirrn

尼克·霍布斯

The Wirrn

Gladys Spencer

High Minister (voice)

Peter Tuddenham

Voices on Nerva (voice)