Peter Davison

Self

Colin Baker

Self

Sylvester McCoy

Self

Steven Moffat

Self

Paul McGann

Self

Sean Pertwee

Self

Olivia Colman

Self

Louis Davison

Self

Matt Smith

Self

Janet Fielding

Self

Georgia Tennant

Self

John Barrowman

Self

David Tennant

Self

Jenna Coleman

Self

Lalla Ward

Self

David Troughton

Dalek operator

Olivia Darnley

Kourtney

Niky Wardley

Receptionist

Marion Baker

Self

Katy Manning

Self

Louise Jameson

Self

Carole Ann Ford

Self

Deborah Watling

Self

Sophie Aldred

Self

Russell T Davies

Self

Sarah Sutton

Self

John Leeson

Self

Lisa Bowerman

Self

Jon Culshaw

Tom Baker (voice)

Peter Jackson

Self

Ian McKellen

Self

Matthew Waterhouse

Self

Jemma Churchill

Self

Barnaby Edwards

Self

Nicholas Briggs

Dalek operator

Nicholas Pegg

Self

Dan Starkey

Self

Tom Baker

The Doctor (archive footage)

Frank Skinner

Dalek operator

Anneke Wills

Self

Sinéad Keenan

A Doctor Who fan

Rhys Thomas

Radio DJ (voice)

Jemma Redgrave

Kate Stewart (archive voice)

John Hurt

The War Doctor (archive voice)

Elizabeth Heery

Maternity Nurse