Jade and the Nature Knights

 is an American action-adventure-fantasy video game series, being developed by  (2003-2011) and  (since 2013) and published by  from 2003 until 2007 and Activision since 2009.

Synopsis
Set in a lustrous jungle-like environment, a young adult is part of a guild that battles against the forces of evil and often TBD.

Games

 * 1)  (video game) (2003)
 * 2) Jade and TBD (2005)
 * 3) Jade and the Shadow Samurai (2007)
 * 4) TBD (2009)
 * 5) TBD (2011)
 * 6) TBD (2013)
 * 7) Jade vs. the Crimson King (2015)
 * 8) TBD (2017)
 * 9) TBD (2019)
 * 10) TBD (2021)

Main

 * Jade (voiced by Elizabeth Daily) - a friendly warrior who TBD.
 * Carl (vocal effects by Dee Bradley Baker) - Jade's pet tiger who TBD.
 * Derek (voiced by Christopher Daniel Barnes) - a TBD and cocky warrior who often clashes with Jade due to his nature, even if they often form a powerful battle couple while she slowly develops a weird crush on him.
 * Aaron (voiced by John DiMaggio) - a strong yet stupid warrior who is TBD.
 * Emerald (voiced by Kath Soucie) - a flirtatious and TBD warrior who is Jade's best friend as she helps her with TBD, although the fact she also has a crush on Derek causes some tension between them.

Supporting

 * Boulder (voiced by Bill Farmer) -  a talking gorilla who is a helpful ally to Jade and her knights.
 * Layla (voiced by Nika Futterman) - a curious teenage girl who was lost in the jungle as Jade and the others have encountered and helped her out.

Antagonists

 * Martha (voiced by Grey Griffin) - a villainous witchdoctor who is out to cause chaos and mayhem while trying to lure Aaron into TBD.
 * [second game main villain, male, monstrous] (voiced by TBD) - TBD
 * The Shadow Samurai (voiced by Dante Basco) - a cursed samurai from a far away kingdom who TBD.
 * The Crimson King (voiced by Jamieson Price) - a powerful dark warlord who wields weaponry he calls the Crimson Artifacts.
 * The Jungle Snake (voiced by Richard Steven Horvitz) - a greedy treasure-loving snake who hogs all of the treasure to himself.
 * Mark the Mosquito (voiced by TBD) - an obnoxious mosquito who loves teasing and making fun of other people.
 * Diego (voiced by TBD) - a greedy man who is a thief as he steals other peoples' materials.
 * Mark the Mosquito (voiced by TBD) - an obnoxious mosquito who loves teasing and making fun of other people.
 * Diego (voiced by TBD) - a greedy man who is a thief as he steals other peoples' materials.