ด็อกเตอร์ฮู: อาร์ค

William Hartnell

The Doctor

Peter Purves

Steven Taylor

Jackie Lane

Dodo Chaplet

Eric Elliott

Commander

Inigo Jackson

Zentos

Roy Spencer

Manyak

Michael Sheard

Rhos

Kate Newman

Mellium

Ian Frost

Baccu

Stephanie Heesom

Guardian

Paul Greenhalgh

Guardian

Edmund Coulter

Monoid

Frank George

Monoid

Ralph Carrigan

Monoid

John Caesar

Monoid

Roy Skelton

Monoid Voice