Christopher Eccleston The Doctor Actor Billie Piper Rose Tyler Actor Camille Coduri Jackie Tyler Guest Star Corey Doabe Guest Star Lachele Carl Guest Star Matt Baker Guest Star Andrew Marr Guest Star Rupert Vansittart Guest Star Navin Chowdhry Guest Star Penelope Wilton Harriet Jones Guest Star Ceris Jones Guest Star Jack Tarlton Guest Star Fiesta Mei Ling Guest Star Basil Chung Guest Star David Verrey Guest Star Keith Boak Director Mal Young Executive Producer Julie Gardner Executive Producer Russell T. Davies Writer, Executive Producer