Template:Series 2 aliens

v • e Aliens and Enemies of Series 2

The Christmas Invasion	Sycorax (Fadros Pallujikaa) • Roboforms • Roboform Christmas Tree

New Earth	Cassandra O'Brien.Δ17 • Chip • Sisters of Plenitude (Casp • Jatt • Hame) • Face of Boe • New Humans • Metal spiders

Tooth and Claw	Lupine Wavelength Haemovariform (The Host) • Brethren (Angelo)

School Reunion	Krillitanes (Lassar • Wagner • Jackson)

The Girl in the Fireplace	Clockwork Droids

Rise of the Cybermen / The Age of Steel	Cybermen • John Lumic (Cyber-Controller) • Crane

The Idiot's Lantern	The Wire • Magpie

The Impossible Planet / The Satan Pit	The Beast • Ood (Seven Gamma Seven • Ood 1 Alpha 1 • Ood 1 Alpha 2) • Tobias Zed

Love & Monsters	Abzorbaloff • Hoix

Fear Her	Isolus • Mr Webber • Scribble Creature

Army of Ghosts / Doomsday	Daleks (Cult of Skaro) • Cybermen (Cyber-Leader) • Torchwood Institute (Adeola Oshodi • Gareth Evans • Matt Crane •Yvonne Hartman • Rajesh Singh) • Flying stingrays