Paul Darrow

Kerr Avon

Jan Chappell

Cally

Michael Keating

Vila Restal

Jacqueline Pearce

Servalan

Peter Tuddenham

Zen / Orac (voice)

Steven Pacey

Del Tarrant

Josette Simon

Dayna Mellanby

Cy Grant

Hal Mellanby

Alan Lake

Chel

Sally Harrison

Lauren Mellanby

Michael Sheard

Klegg

Doyne Bird

Harmon

John Hollis

Lom

Michael Crane

Mall

Primi Townsend

Zee

Julia Vidler

Barr

Richard Franklin

Federation Trooper

Michael Melia

Federation Trooper

Catherine Chase

Nurse

Helen Blatch

Receptionist

Pat Gorman

Death Squad Trooper

Max Faulkner

Death Squad Trooper