David Tennant The Doctor Actor Billie Piper Rose Tyler Actor Rory Jennings Tommy Connolly Guest Star Debra Gillett Rita Connolly Guest Star Maureen Lipman Guest Star Ron Cook Guest Star Jamie Foreman Guest Star Margaret John Guest Star Sam Cox Guest Star Ieuan Rhys Guest Star Jean Challis Guest Star Christopher Driscoll Guest Star Marie Lewis Guest Star Euros Lyn Director Mark Gatiss Writer Russell T. Davies Executive Producer Julie Gardner Executive Producer