Cast

Jon Pertwee

The Doctor

Katy Manning

Jo Grant

Roger Delgado

The Master

Nicholas Courtney

Brigadier Lethbridge-Stewart

Richard Franklin

Captain Mike Yates

John Levene

Sergeant Benton

Ingrid Pitt

Galleia

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Wanda Moore

Dr. Ruth Ingram

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Ian Collier

Stuart Hyde

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John Wyse

Dr. Percival

Crew

Barry Letts

Producer (Production)

Dudley Simpson

Music (Sound)

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Robert Sloman

Writer (Writing)

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Paul Bernard

Director (Directing)

Barry Letts

Writer (Writing)