Cast (11)
Rory KinnearBedford
Mark GatissCavorAlex RiddellJim
Reece ShearsmithMoon
Lee InglebyChessocks
Peter ForbesDad
Steve PembertonSun
Philip JacksonVoice of Grand Lunar
Julia DeakinMrs Fitt
Katherine JakewaysMum
Ian HallardVoice of Phi-OoRory KinnearBedfordMark GatissCavorAlex RiddellJimReece ShearsmithMoonLee InglebyChessocksPeter ForbesDadSteve PembertonSunPhilip JacksonVoice of Grand LunarJulia DeakinMrs FittKatherine JakewaysMumIan HallardVoice of Phi-Oo