- Amy Pond
- Brigadier Lethbridge-Stewart
- Clara Oswald
- Clockwork Droid
- Ice Warrior
- Captain Jack Harkness
- Kate Stewart
- Li H'sen Chang
- Madame Vastra
- Mercy Hartigan
- River Song
- Rory Williams
- Robot 1
- Robot 2
- Rusty the Friendly Dalek
- The Silence
- Special Weapons Dalek
- Weeping Angel
- All Wound Up
- Cybermat Infestation
- The Butler Did It
- Ice Worriers
- Let Zygons Be Zygons
- Missed Zygon
- Rusty the Friendly Dalek (Quest)
- Birthday Boe
- Auton of Trouble
- Restore the 3W Facility (40,000 studs)
- Restore the Dalek head (60,000 studs)
- Restore the Mars Space Shuttle (40,000 studs)
- Restore the winter playground (30,000 studs)
- Unlock the jukebox (25,000 studs)
- Restore Telos base (50,000 studs)
- Restore the mausoleum (30,000 studs)
- Before a recent update, it was possible to bring any character inexplicably underwater in the Thames River, enabling the player to complete the world 100% without Scooby-Doo or Beast Boy, as there is a Tracking puzzle in the Thames.
- On Mars, Gadget the robot from The Waters of Mars appears as an object. There are more than one Gadget too.
- The Doctor Who World is, aside from the rendering, indistinguishable from the canonical Doctor Who Universe from the original franchise, setting it apart from other Adventure Worlds which function as parodies of the originals.
- It reuses tracks from Ninjago's third season.
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