David Bradley

William Hartnell

Jessica Raine

Verity Lambert

Sacha Dhawan

Waris Hussein

Brian Cox

Sydney Newman

Lesley Manville

Heather Hartnell

Jeff Rawle

Mervyn Pinfield

Claudia Grant

Carole Ann Ford

Jemma Powell

Jacqueline Hill

Jamie Glover

William Russell

Reece Shearsmith

Patrick Troughton

Nicholas Briggs

Peter Hawkins

Carole Ann Ford

Joyce

Edmund C. Short

Peter Purves

Joseph Railton

Brian Hodgson

Andrew Woodall

Rex Tucker

Ian Hallard

Richard Martin

David Annen

Peter Brachacki

Sam Hoare

Douglas Camfield

Sarah Winter

Delia Derbyshire

Reece Pockney

Alan

Mark Eden

Donald Baverstock

William Russell

Harry

Toby Hadoke

Cyril

Cara Jenkins

Judith Carney

Anna-Lisa Drew

Maureen O'Brien (uncredited)

Sophie Holt

Jackie Lane (uncredited)

Robin Varley

Michael Craze (uncredited)

Ellie Spicer

Anneke Wills (uncredited)

Kit Connor

Charlie (uncredited)

Matt Smith

Self / The Doctor (11) (uncredited)

William Hartnell

The Doctor (1) (archive footage)

Terry McDonough

Director

Mark Gatiss

Guión

John Pardue

Director de Fotografía

Edmund Butt

Compositor de la Música Original

Matt Strevens

Productor

BBC Studios

Compañía de Produccion

Mark Gatiss

Productor Ejecutivo

Steven Moffat

Productor Ejecutivo

Caroline Skinner

Productor Ejecutivo

Andy Pryor

Casting Director

Vickie Lang

Makeup Designer

Suzanne Cave

Costume Designer

Philip Kloss

Editor

Dave Arrowsmith

Diseño de Producción

Chris Panton

Visual Effects