Zoey

Marie

Ignacio

Galen

Ollie

Tala

Quinn

Bodie

Teacher

British

Vampire Bodyguard

Francis

Woman

Bodyguard

The Narrator

African lady

Soft Bubbly

Southern

Robot

Hailey

French

Hood

Indian Girl Accent

A French Girl

Male Russian Accent

Irish

Otaku was an Air Acolyte trained and raised to preserve and maintain the barely extant nation. Sometime after Harmonic Convergence, he gained his airbending and began learning how to control his bending at the Northern Air Temple under Tenzin's tutelage
During one of Tenzin's lessons, Otaku was the only one who knew the answer to the airbending master's questions and was enthusiastic about demonstrating his knowledge of Air Nomad history. Though Tenzin fished for answers from other students, 

Otaku

Air acolyte. Airbender.