Ant & Dec

Ant & Dec were a British entertainment duo who were well-known celebrities on Earth in the late 20th century and early 21st century. Dec survived the Vore invasion of Earth in 2005, while Ant was missing and presumed dead. (PROSE: The Gallifrey Chronicles)

Owen Harper and Jack Harkness asked themselves which one of them was Ant and which was Dec while examining photos of a dead Weevil; it was ready for when the photos would end up on the internet and the pair would have to pretend they faked them like in the film. Jack asked which one was straight, to which Owen replied that they both were. Owen compared them both to Chucky dolls. (PROSE: Slow Decay)

Behind the scenes
The duo appeared as themselves alongside the Eleventh Doctor in the Doctor Who National Television Awards Sketch 2011, which is not considered a valid source on this wiki.

Ant & Dec is the collective professional name for the entertainment act of Declan Donnelly and Anthony McPartlin. They were known for presenting I'm a Celebrity... Get Me Out of Here! and Britain's Got Talent.

ITV's animated comedy sketch series featured a science fiction parody of  entitled Galaxy Idol, in which Ant consoled a grey Dalek contestant who was distraught after being rejected by both Simon Cowell and the Fourth Doctor.

DWA 12 presented a Doctor Who-themed pastiche of I'm a Celebrity... Get Me Out of Here!, entitled I'm a Cyborg - Let Me Invade Here!, presented by "Ant McCyberman" and "Dalek Donnelly".