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

Lil' Sis is Angry Kid's little sister (hence her name), Dad's and Mum's daughter, and a young, cute little girl. Her name may be Poppy or Poppit, this may be because her Dad most of time calls her "Poppit." This may be a pun by the creator as she is a puppet.
Lil' Sis is usually bullied by Angry Kid (which is the reason why she does not like him) however in later seasons they are shown to get on better. Lil' Sis is also smarter than Angry Kid.

Lil Sis

Well mannered
Joyful
Playful
Kind
Caring