Cast

Jon Pertwee

The Doctor

Katy Manning

Jo Grant

Nicholas Courtney

Brigadier Lethbridge-Stewart

Richard Franklin

Captain Mike Yates

John Levene

Sergeant Benton

Roger Delgado

The Master

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Paul Grist

Bill Filer

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Peter Bathurst

Chinn

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Fernanda Marlowe

Corporal Bell

Donald Hewlett

George Hardiman

Crew

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Michael Ferguson

Director (Directing)

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Dave Martin

Writer (Writing)

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Bob Baker

Writer (Writing)

Terrance Dicks

Script Editor (Writing)

Barry Letts

Producer (Production)

Dudley Simpson

Music (Sound)

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Barbara Lane

Costume Design (Costume & Make-Up)

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Kenneth Sharp

Production Design (Art)

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A.A. Englander

Camera Operator (Camera)

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Bob Rymer

Editor (Editing)