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

Bubby is a crass, idiotic, egotistical, and impulsive scientist. Bubby was created inside Black Mesa by scientists slapping chemicals together until they created a person, The Ultimate Life Form, and promptly had knowledge injected directly into his brain; Bubby also claims to be six years old.
When asked what field of science each Science Team member specializes in, Gir said Bubby specializes in "whatever team needs an extra man".[1]
Bubby was described to "always be an old man" 

Doctor Bubby

The ULTIMATE life form