Sylvester McCoy

The Doctor

Bonnie Langford

Mel Bush

Richard Briers

The Chief Caretaker

Clive Merrison

Deputy Chief Caretaker

Elizabeth Spriggs

Tabby

Brenda Bruce

Tilda

Judy Cornwell

Maddy

Howard Cooke

Pex

Julie Brennon

Fire Escape

Annabel Yuresha

Bin Liner

Catherine Cusack

Blue Kang Leader

Astra Sheridan

Yellow Kang

Joseph Young

Young Caretaker

Nicholas Mallett