Cast

Tom Baker

The Doctor

Elisabeth Sladen

Sarah Jane Smith

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Milton Johns

Guy Crayford

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Peter Welch

Morgan

Martin Friend

Styggron

Max Faulkner

Cpl. Adams

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Dave Carter

Grierson

Ian Marter

Harry Sullivan

Roy Skelton

Chedaki

John Levene

RSM Benton

Crew

Terry Nation

Writer (Writing)

Barry Letts

Director (Directing)

Philip Hinchcliffe

Producer (Production)

Dudley Simpson

Original Music Composer (Sound)

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Barbara Lane

Costume Design (Costume & Make-Up)

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Mike Stoffer

Editor (Editing)