Atlas and P-Body
Occupation:co-op protagonists
Debut:Episode 1
Affiliation:Unknown
Race/Role:Human
Gender/Age:Unknown
Two robots designed for cooperative testing in Portal 2's multiplayer mode
Personality
mysterious
Abilities
Portal gun usageCooperation
Wisdom:
""Every journey begins with a single step.""
Battle Cry:
""Let's go!""
character
See Detail
Caroline
Occupation:historical figure
Debut:Episode 1
Affiliation:Unknown
Race/Role:Human
Gender/Age:Unknown
Cave Johnson's assistant whose persolity became the basis for GLaDOS
Personality
mysterious
Abilities
Administrative skillsLoyalty
Wisdom:
""Every journey begins with a single step.""
Battle Cry:
""Let's go!""
character
See Detail
Chell
Occupation:protagonist
Debut:Episode 1
Affiliation:Unknown
Race/Role:Human
Gender/Age:Unknown
The silent protagonist, a test subject trapped in Aperture Science who must use her wits and the portal gun to survive
Personality
mysterious
Abilities
Portal gun masteryProblem-solving
Wisdom:
""Every journey begins with a single step.""
Battle Cry:
""Let's go!""
"[Silent protagonist - no spoken dialogue]"
character
See Detail
GLaDOS
Occupation:antagonist/complex character
Debut:Episode 1
Affiliation:Unknown
Race/Role:Human
Gender/Age:Unknown
The Genetic Lifeform and Disk Operating System, a sarcastic AI that runs Aperture Science and torments test subjects
Personality
mysterious
Abilities
Facility controlTest chamber manipulation
Wisdom:
""Every journey begins with a single step.""
Battle Cry:
""Let's go!""
"The cake is a lie."
character
See Detail
GLaDOS (as antagonist)
Occupation:primary antagonist
Debut:Episode 1
Affiliation:Unknown
Race/Role:Human
Gender/Age:Unknown
The AI that traps and tests subjects, using psychological manipulation and deadly traps
Personality
mysterious
Abilities
Complete facility controlPsychological manipulatio...
Wisdom:
""Every journey begins with a single step.""
Battle Cry:
""Let's go!""
character
See Detail
Wheatley (Corrupted)
Occupation:secondary antagonist
Debut:Episode 1
Affiliation:Unknown
Race/Role:Human
Gender/Age:Unknown
Wheatley after gaining control of the facility, becoming power-mad and dangerous
Personality
mysterious
Abilities
Facility controlTest creation
Wisdom:
""Every journey begins with a single step.""
Battle Cry:
""Let's go!""
character
See Detail