Finding:

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   Gordon Freeman

   Gordon has no known dependents. ... | Gordon Freeman in Half-Life 2 concept art |
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   Half-Life 2

   Gordon is subsequently put into stasis. ... Along the way, Freeman encounters other allies, including Father Grigori in the zombie-infested town of Ravenholm, and Colonel Odessa Cubbage and his forces.
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   Combine Forces

   In any case, Gordon Freeman never encountered them during his jaunt through City 17. ... They are commonly used by the Combine to guard chokepoints and vital areas, and share many aspects of their design with the older model seen in Half-Life, including: a tripod base, a tall, narrow body, and a deadliness with a projectile launcher which often surpasses that of organic allies.
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   Concerned

   During the fighting, he accompanies Freeman himself and mingles with resistance members, aids the Combine in the capture of Alyx Vance, one of Freeman's allies, and reunites with Norman Frohman, his long-lost assassin twin brother, only to promptly witness his's death at the hands of a Strider, a large tripod war machine. ... Gordon himself is only seriously injured.
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   G-Man (Half-Life)

   The aircraft's location then suddenly switches to the skies of Xen, then finally to an emptiness similar to that encountered by the Black Mesa tram at the end of Half-Life. ... The G-Man's heart-to-heart with Gordon Freeman.
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   Creatures in the Half-Life series

   A Gonarch is one of the creatures from Xen; only a single Gonarch is encountered by Gordon Freeman during the game. ... The player can use the Bugbait to call on the Antlions as allies, as they are attracted to the pheromones, and no longer see the player as a threat.
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   List of creatures in the Half-Life series

   A Gonarch is one of the creatures from Xen; only a single Gonarch is encountered by Gordon Freeman during the game. ... The player can use the Bugbait to call on the Antlions as allies, as they are attracted to the pheromones, and no longer see the player as a threat.
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   List of Half-Life universe characters

   She is a close friend and ally of Gordon Freeman and is considered to be the primary heroine of the series. ... He is the only human survivor encountered in Ravenholm.
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   Wallace Breen

   One such Breencast is as follows, as he addresses Gordon Freeman: ... For example, shortly after the "Anticitizen One" chapter begins, a Breencast can be heard on a television set in the area where hopper mines are first encountered, in which Dr. Breen says, "...And only the universal union that small minds call 'The Combine' can carry us there."
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    Barney Calhoun

    Multiple guards could be encountered and allied at once. ... He is first seen at the beginning of Half-Life 2 and provides insider information to Gordon Freeman and the resistance on the Combine.

Explore the following pages on Powerset:

• Gordon Freeman,
• Half-Life 2,
• Combine Forces,
• Concerned,
• G-Man (Half-Life),
• Creatures in the Half-Life series,
• List of creatures in the Half-Life series,
• List of Half-Life universe characters,
• Wallace Breen,
• Barney Calhoun