William Hartnell

The Doctor

Carole Ann Ford

Susan Foreman

Jacqueline Hill

Barbara Wright

William Russell

Ian Chesterton

Keith Pyott

Autloc

John Ringham

Tlotoxl

Walter Randall

Tonila

André Boulay

Perfect Victim

Ian Cullen

Ixta

Margot Van der Burgh

Cameca

Tom Booth

First Victim

Dave Anderson

Aztec Captain

John Crockett

Director

John Lucarotti

Writer

Verity Lambert

Producer

Mervyn Pinfield

Associate Producer

Marcus Dods

Conductor

Daphne Dare

Costume Design

Derek Ware

Fight Choreographer

Richard Rodney Bennett

Music

Jill Summers

Makeup Supervisor

David Whitaker

Story Editor

Delia Derbyshire

Theme Song Performance

Dave Anderson

Fight Choreographer