Patrick Troughton

The Doctor

Anneke Wills

Polly

Michael Craze

Ben Jackson

Frazer Hines

Jamie McCrimmon

Peter Jeffrey

Pilot

Graham Armitage

Barney

Ian Fairbairn

Questa

Jane Enshawe

Sunaa

Sandra Bryant

Chicki

Karol Keyes

Chicki

Maureen Lane

Drum Majorette

Terence Lodge

Medok

Gertan Klauber

Ola

Graham Leaman

Controller

Anthony Gardner

Alvis

Denis Goacher

Control Voice

Richard Beale

Broadcast/Propaganda Voice

Robert Jewell

Media Operator

John Harvey

Officia

John Caesar

Guard

Steve Emerson

Guard

Danny Rae

Guard

Ralph Carrigan

Cheerleader

Roger Jerome

Cheerleader

Terry Wright

Cheerleader

John Davies

Director

Ian Stuart Black

Guión

Gerry Davis

Script Editor

John Cura

Director de Fotografía

Peter Hamilton

Director de Fotografía

Ron Grainer

Compositor de la Música Original

Dudley Simpson

Compositor de la Música Original, Música

Innes Lloyd

Productor

BBC

Compañía de Produccion