Cast

Jon Pertwee

The Doctor

Patrick Troughton

The Doctor

William Hartnell

The Doctor

Katy Manning

Jo Grant

Nicholas Courtney

Brigadier Lethbridge-Stewart

John Levene

Sergeant Benton

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Stephen Thorne

Omega

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Rex Robinson

Doctor Tyler

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Roy Purcell

President of the Council

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Laurie Webb

Mr. Ollis

Crew

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Lennie Mayne

Director (Directing)

Dave Martin

Writer (Writing)

Bob Baker

Writer (Writing)

Barry Letts

Producer (Production)

Dudley Simpson

Original Music Composer (Sound)

James Acheson

Costume Design (Costume & Make-Up)

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Ann Rayment

Makeup Artist (Costume & Make-Up)

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Jim Walker

Editor (Editing)

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John Baker

Camera Operator (Camera)

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Derek Miller-Timmins

Sound (Sound)