While sleeping over, the TARDIS decides to play a prank on Clara, much to her displeasure.
Jenna Coleman
Clara Oswald
Freema Agyeman
Martha Jones (archive footage)
Billie Piper
Rose Tyer (archive footage)
Elisabeth Sladen
Sarah-Jane Smith (archive footage)
Karen Gillan
Amy Pond (archive footage)
Steven Moffat
Writer
Murray Gold
Music
Jamie Magnus Stone
Director
Producer
Joel Skinner
Editor