Male, 12 years old Earthling A boy with red hair who is righteous and passionate. He is also the son of El Topo. He treasures Mecanimals and loves mini-cars. He is searching for his missing father and decides to help Evan, who is also looking for Thanatos. Owned Mecanimals: Evan, Phoenix, Wingtok, Tador, Mothton, Senpul, Krang

Female, 12 years old Blue Land A smart and calm girl with mint-colored hair. She is the daughter of Dr. Franklin. (Her father lost his physical body during the last war, but his soul resides within Isobel's pendant necklace.) She came to Earth to seal the Mecanimals according to her father's wishes, but her heart changed after meeting Chan. Owned Mecanimals: Tero, Mirinae, Cockat, King Jaws, Croky, Octa, Neo

12 years old, male Red Hall Has orange hair and a vigorous personality. He is prideful and aggressive, and is the second prince of Red Hall. He intends to revive Red Hall, which was destroyed by war. He possesses a radar that can track the location of Mecanimals. Owned Mecanimals: Alta, Shuma, Titan, Pyon, Prince Kong, Ursus

12 years old, male Black Mirror A mysterious boy with blue hair who speaks very little. He is quick-witted and speaks in a commanding tone. He has excellent battle skills and has been brainwashed. Initially, he watches while giving orders to the Goblin Squad, but joins the battle as the struggle intensifies. Owned Mecanimals: Thanatos, Venosa, Dokgori, Mantari, Gryphon

10 years old, male Black Mirror A member of the elite Goblin Squad. He is Dana's older brother. Dabi is Member No. 1 of the Goblin Squad and a self-proclaimed handsome boy. He is a kind brother to Dana. He is full of bravado and a bit of an idiot. Owned Mecanimals: Mugan, Prince Na

9 years old, female Black Mirror Member No. 2 of the Goblin Squad and a self-proclaimed beauty. She has a lot of bravado but is also a crybaby. She often repeats what her brother Dabi says. Owned Mecanimals: Kangshi

(Mr. K) 32 years old, male Black Mirror A mysterious masked figure. He possesses terrifying battle abilities, but his identity is shrouded in mystery. He is a Mecanimal developer and Na Chan's father. After evacuating the Mecanimals from Black Mirror, he was kidnapped and became El Topo, a top executive of Black Mirror. His memories were erased through brainwashing, but he occasionally wavers.