Gareth Pierce as Narrator

Jenna Coleman as Self

David Tennant as Self

Julie Gardner as Self

Freema Agyeman as Self

Karen Gillan as Self

Matt Smith as Self

Sylvester McCoy as Self

Sophie Aldred as Self

Mark Sheppard as Self

David Morrissey as Self

Neil Gaiman as Self

Billie Piper as Rose Tyler (archive footage)