Blake's 7: Orac

Gareth Thomas

Roj Blake

Sally Knyvette

Jenna Stannis

Paul Darrow

Kerr Avon

Jan Chappell

Cally

Michael Keating

Vila Restal

David Jackson

Olag Gan

Peter Tuddenham

Zen (voice)

Stephen Greif

Space Commander Travis

Jacqueline Pearce

Supreme Commander Servalan

Tony Caunter

Ensor

Suzan Farmer

Meegat

James Lister

Maryatt

Derek Farr

Ensor / Orac / Satellite

James Muir

Phibian

Sheila Ruskin

Alta One

Harriet Philpin

Alta Two