Guest Stars Caitlin Blackwood as Amelia Pond Dimitri Leonidas as Howie Spragg Amara Karan as Rita Afzal David Walliams as Gibbis Spencer Wilding as The Creature Dafydd Emyr as P.E. Teacher Daniel Pirrie as Joe Buchanan Rashid Karapiet as Rita's Father Sarah Quintrell as Lucy Hayward Roger Ennals as Gorilla