Iron Man: An Iron Golem who lives in Dan's Xbox Survival Series.He appears rarely in Dan's Mod Showcase Videos and Custom Mod Adventures, usually as a form of transport.

Terrance: A pig who lives in Trayaurus' Lab in the PC world of Minecraft.He had also appeared in On Tour and Creates A Big Scene. However, he made a return in Trayaurus and the Enchanted Crystal. He is the villain of the channel and is very evil and pesky, and now appears extremely rarely on Dan's videos. He got fired and is now portrayed as somewhat of a villain in the Secret Agent mod, the Robot Supersuit mod, and at Insomnia 53 where Dan made a live Custom Mod Adventure titled TRAYAURUS GETS KIDNAPPED, the 20 Dr Trayaurus' Christmas Countdown, and an live Custom Mod Adventure titled GREAT LONDON ROBBERY!! during MineCon 2015. Denton: Introduced in the Mutant Bugs Mod.Its last appearance was in TRAYAURUS' OPERATION. McDuck: a chicken which extremely rarely appears in the videos.He often says 'HEEEEEEEEHHHHHH!' and often picks up random items and uses them, such as a banjo. He is meant for comedy in Dan's lab series. Craig the Mailman: a character who occasionally delivers crafting ingredients.She hasn't appeared in Dan's lab videos recently and it is unknown what has happened to her. Trayaurus and Dan's robot assistant and secretary for the lab. Whenever he dies, he immediately respawns. The machine worked however, it left him as a skeleton-wolf hybrid. However, Trayaurus soon built a machine that could revive Grim from the dead. He was killed by accident when Trayaurus put him in his prototype duplicate machine that accidentally turned him into bones. Grim: Dan's skeleton-wolf companion, in most of his Custom Mod Adventure often goes with Dan on adventures.He is mostly seen in Mod Showcases and Custom Mod Adventures helping Dan out. Dr Trayaurus: Dan's childish and pesky scientist Villager friend.3.2 Official DanTDM 2017 Diary and Activity Book: Lots of Things to Make and Do.3.1 DanTDM: Trayaurus and the Enchanted Crystal.2.11 Five Nights at Freddy's: Sister Location.

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