Alyx Vance

Skilled resistance fighter and daughter of Dr. Eli Vance, Gordon's closest ally in the fight against the Combine.
Personality
Abilities
Notable Items
"Gordon! About time!"
Alyx Vance

Skilled resistance fighter and daughter of Dr. Eli Vance, Gordon's closest ally in the fight against...
Abilities
Civil Protection Officer

Human collaborators who enforce Combine rule in occupied cities through intimidation and violence.
Personality
Abilities
"Pick up that can."
Combine Advisor

Grotesque alien beings that serve as the true rulers of the Combine occupation force.
Personality
Abilities
"*Alien psychic communications*"
Dr. Eli Vance

Former Black Mesa scientist who leads the human resistance and serves as a father figure to Gordon.
Personality
Abilities
Notable Items
"Gordon Freeman! My God, how long has it been?"
Dr. Eli Vance

Former Black Mesa scientist who leads the human resistance and serves as a father figure to Gordon....
Abilities
G-Man

Enigmatic interdimensiol being who manipulates events and controls Gordon's fate for unknown employers.
Personality
Abilities
Notable Items
"Rise and shine, Mr. Freeman. Rise and... shine."
Gordon Freeman
Silent protagonist and theoretical physicist who becomes humanity's unlikely savior during the Black Mesa incident.
Personality
Abilities
Notable Items
"..."
Gordon Freeman

Silent protagonist and theoretical physicist who becomes humanity's unlikely savior during the Black...
Abilities
Headcrab

Parasitic alien creatures from Xen that attach to human hosts, creating zombies.
Personality
Abilities
"*Chittering sounds*"
Vortigaunt

Enslaved alien beings who later become allies to humanity in the fight against the Combine.
Personality
Abilities
"The Freeman! We are in your debt."