Trollhunters: The Next Generation

Trollhunters: The Next Generation is an American computer-animated fantasy television series created for Netflix by Guillermo del Toro, and produced by DreamWorks Animation and Double Dare You Productions. It follows the story of Baja and his siblings, Aja and Steve's children and Walter and Ofelia, Jim and Claire's teenage son and daughter as they are now charged with protecting our world from the dangerous monsters that lurk in the shadows of their small suburban town as well as struggle to live up to the legendary feats of their parents.

Plot
Several years after the events of Trollhunters: Rise of the Titans, extraterrestrial/human hybrid, Baja Tarron along with his six siblings, Maja, Taja, Faja, Daja, Waja and Eil, escape from their home planet of Akiridion-5 after a second coup with Varvatos Vex, where they are raise in secret by Douxie Casperan in Camelot, Now teenagers, they venture to the city of Arcadia Oaks, California for the first time, there, they adjust to human culture and also, Baja becomes the next Trollhunter after Jim Lake Jr. died by a unknown group, In order to avenge Jim, the siblings embark on an adventure while accompanied by Walter and Ofelia, Jim and Claire's teenage son and daughter while protecting the magical and extraterrestrial worlds of Arcadia.

Main

 * Billy Unger as Baja Tarron/ Trollhunter, Aja and Steve's oldest son, the first human/akiridion Trollhunter and a reluctant hero, dealing with the pressures of living up to a legacy of his family and Jim's, He has a talent for sword-fighting, and cares deeply for his siblings and friends.
 * Kiernan Shipka as Maja Tarron, Aja and Steve's daughter and Baja's younger sister and confidant, she fully embraces the hero's lifestyle and aids Baja in his quests, her weapon of choice, a Akiridion serrator.
 * Anna Cathcart as Taja Tarron, Aja and Steve's third child and Maja and Baja's younger sister. She seems to be an introvert and unsociable person, but is a super-genius, like her uncle.
 * Lizzy Greene as Faja Tarron, Aja and Steve's fourth child and daughter, who has an interest in magic and wants to become a wizard like Douxie.
 * Lilimar Hernandez as Daja Tarron, Aja and Steve's fifth child and daughter, who grew tired of growing up in Camelot and wishes to explorer the outside world.
 * Owen Joyner as Waja Tarron, Aja and Steve's sixth child and son, a narcissistic bully who frequently harasses others, despise this, he does care about his siblings.
 * Casey Simpson as Eil Tarron, Aja and Steve's youngest child and son, he is easy-going and adores his older siblings, especially Baja and wanted to become the next Trollhunter, in case he wants 'retire'.
 * Zach Aguilar as Walter Lake, Jim and Claire's son, like Baja, he too is a reluctant hero, due to him feels angry over his father placing the world before his family.
 * Livvy Stubenrauch as Ofelia Lake, Jim and Claire's daughter who inherits her mother's shadow magic, she is kind-hearted and is fond of her brother Walter, and her boyfriend, Baja.
 * Skai Jackson as Cecilia Domzalski, the daughter of Toby and Darci and Ofelia's best friend and confidant, Dorky and excitable but quiet and shy, she also gay, having a crush on Daja, later becomes her girlfriend.

Recurring

 * Colin O'Donoghue as Douxie Casperan, A wizard master and the guardian of Baja Tarron and his six siblings, honorable and well-meaning, he tried help his friends and his adoption family out of trouble when needed to, he acts like a mentor to Baja.


 * Kelsey Grammer as Blinkous "Blinky" Galadrigal, Jim's six-eyed four-armed troll mentor. A wise and scholarly troll with a heart of gold, he serves as the brains of the Trollhunters and eventually becomes a sort of father figure to Jim, later Walter.
 * Fred Tatasciore as Aarghaumont "AAARRRGGHH!!!", a burly troll and close companion of Blinky, who forms a deep bond with Toby. He was kidnapped by the Gumm-Gumms as a child from the Krubera (a race of troll that lives deep in the earth) which stunted his vocabulary. Tormented by the atrocities he committed, he deserted Gunmar to live a life of peace. However, he will still fight to protect those he cares about.
 * Emile Hirsch as James "Jim" Lake Jr. / Trollhunter, the first human Trollhunter who came before Baja, His ghost tutors Baja, often worrying about Baja from making the same mistakes that he did.
 * Lexi Medrano as Claire Nuñez-Lake, Jim's wife and the mother of Walter and Ofelia, She is a feisty, kind, jolly, sarcastic, curious, and intelligent woman who enjoys books and is a talented martial artist and gymnast, like her daughter, she too has shadow magic and ofren trained her how to control her abilities.
 * Charlie Saxton as Tobias "Toby" Domzalski, Jim's best friend and confidant. Dorky and excitable, he also the husband of Darci Scott and the father of Cecilia Domzalski.