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

Henry is an Aperture Science technician who worked on the making of GLaDOS. Henry also worked on the creation of the Aperture Science personality constructs that would be placed onto GLaDOS. Enthusiastic and optimistic about the pursuit of science, Too confident in his own work, Hubristic, Overconfident, Stubborn, Reckless, Short-sighted, Foolhardy, Too focused on his own goals, Co-workers with Doug Rattmann, 

Henry

An Aperture Science technician