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

They seem to be quite excited and unconstrained, and (seemingly) can often cut people off, such as saying "It's Leafy" when the Announcer was announcing who would be safe. Their childish and imprudent personality is well accompanied by their similarly described croaky voice.

Despite their negative traits, Triangle Speaker Box is generally carefree and doesn't mean any harm.

Triangle speaker box

big mouth, no filter, excited, childish, imprudent