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

Like Four, he likes to be a square, and is generally a nice guy who is also stronger than Four. It is unknown if Nine actually fears round things, because in Eleven, it is seen that he is not afraid of round things, but in Square Club it is seen that he is afraid of them. His most notable trait, however is that whenever he sneezes, he launches out his middle block and becomes Eight. This is apparently because he has a "tickly nose". He is considered an introvert. Nine is still helpful.

Numberblock Nine

Like Four, he likes to be a square