David Tennant The Doctor Actor Billie Piper Rose Tyler Actor Elisabeth Sladen Sarah Jane Smith Guest Star Noel Clarke Mickey Smith Guest Star John Leeson Guest Voice Rod Arthur Guest Star Anthony Head Guest Star Heather Cameron-McLintock Guest Star Benjamin Smith Guest Star Clem Tibber Guest Star Lucinda Dryzek Guest Star Caroline Berry Guest Star Eugene Washington Guest Star Joe Pickley Guest Star James Hawes Director Toby Whithouse Writer Russell T. Davies Executive Producer Julie Gardner Executive Producer