Recurring Guest Characters The Doctor 3 guest appearances The Doctor 3 guest appearances Writer & Executive Producer 2 guest appearances Donna Noble 2 guest appearances Mr Castavillain 1 guest appearances Producer 1 guest appearances Dalek Operator 1 guest appearances Producer 1 guest appearances The Toymaker 1 guest appearances Ruby Sunday 1 guest appearances Steven Moffat 1 guest appearances Julie Gardner 1 guest appearances Director 1 guest appearances Billie Piper 1 guest appearances Production Designer 1 guest appearances David Tennant 1 guest appearances Paul Hawkins 1 guest appearances Arthur Darvill 1 guest appearances Karen Gillan 1 guest appearances Pearl Mackie 1 guest appearances ⇤ « 1 2 » ⇥