
I helped Samurai Jack defuse a Gooby Trap in the Dark Tree and the Green Gullet. Notes: A Fusion was caping out in Green Maw. Areas: Green Maw, Forsaken Valley, Dark Glade, The Precipice. More recently, 12 copies of the snail from Adventure time are hidden around the world. Characters involved: Johnny Bravo, Samurai Jack, Mandark.

Ilana, Lance and Octus have been added, along with the code for a Sym-Bionic Titan helmet, which has expired, and promo art for the actual Sym-bionic Titan as the mini pic for the patch notes. Promo art for the normal Swampfire has been seen when a Swampfire Helmet was released for weekly codes. He can be seen on some walls and in advertisements throughout the game, such as on skateboarding ramps.

Concept art for Ben 10 Ultimate Alien characters Ultimate Swampfire, Waybig, Humongousaur, and Spidermonkey have been seen on the home page for the promo for the Ultimate Alien event, however, no models have been seen except for Chromastone and Ultimate Swampfire who have been seen captured aboard Vilgax's ship, it is unknown if they will be added as full NPC's. In FusionFall, Johnny Bravo served as a temporary NPC at the Birthday Bash, the Valentines Day Event, and the Mothers Day Event, until his permanent inclusion at Orchid Bay near Bravo Beach, a location inspired by the show.

There are 89 characters that come from 18 series and 1 block from Cartoon Network (and 2 movies which Cartoon Network does not own), listed from blocks to shows and oldest to newest. These characters help the player by giving missions, items or hints through the game so that the player can advance further. As the player is encouraged to create his/her own character at the start of the game, all other characters are NPCs (Non Playable Characters).
