Tom Baker

The Doctor

Louise Jameson

Leela

John Leeson

K9 Mk. I (voice)

Henry Woolf

The Collector

Richard Leech

Gatherer Hade

JO

Jonina Scott

Marn

RO

Roy Macready

Cordo

DA

David Rowlands

Bisham

William Simons

Mandrel

AD

Adrienne Burgess

Veet

Michael Keating

Goudry

CA

Carole Hopkin

Nurse