Gordon Freeman

The character will be silent, but from the text we will understand what he wants to say.
The character is not mute, it's just that for such a main character the authors decided to make him silent

USP Match pistol (9mm pistol). Semi-automatic weapon with a large magazine, used by Civil Defense soldiers.

SMG (Sub-Machine Gun) is a weapon for combat at short and medium distances, has a high rate of fire.

Franchi SPAS-12 pump-action shotgun. Automatic close-range shotgun that fires buckshot.

AR2 "OSIPR" pulse rifle. Used by Alliance attack helicopters, armored personnel carriers, and automated turrets.

M-83 Fragmentation Grenade. Weapon of the Alliance soldiers.

Mounting

Gravity gun. With it you can throw and take objects stronger than normal hands.

In the game Half-Life 2, the player is confronted by creatures from the world of Xen and representatives of the Combine.

Zen enemies
Some of the Xen creatures that attack in Half-Life 2:
Headcrabs are small quadrupeds that jump to bite their target.
Alliance-enemies

Wallace Breen: Alliance Commander-in-Chief, Land Owner. Former Black Mesa Administrator
Some of the Combine that attack in Half-Life 2:
Civil Defense (city police, "Overseers") - people who have sided with the enemy. Equipped with equipment to suppress rebellions, they can release flying robots with sharp blades - manhacks.

Alliance soldiers are biologically modified humans who use pistols, machine guns, shotguns, and pulse rifles.

Elite Alliance forces - fight in groups, are armed with pulse rifles and have the ability to use an alternate attack that reduces health by 15 points.

The Alliance Armored Personnel Carrier is a heavily armored vehicle armed with a machine gun and a rocket launcher.

He is familiar with his comrades. Dr. Isaac Kleiner: an absent-minded genius scientist who worked at Black Mesa, Kleiner is now a scientist in the resistance.
Barney Calhoun: Former Black Mesa security guard, best friend of Gordon Freeman. Barney is now in the resistance.
Alix Vance: a young girl of Afro-Asian descent, a professional hacker. Alix is ​​now in the resistance
Eli Vance: Alix Vance's father.
Odessa Cabbage
Father Gregory

During the dialogue he will rarely freeze, as if he sees a mystical character: G-Man. G-Man is a man of about 84 years old, green eyes, black beard and hair.

He will always walk with a stern and proud face.

During the entire dialogue he will be silent, and he speaks with facial expressions and gestures.