G man by iLoveMySenpa1 on DeviantArt

The G-Man, Half-Life Wiki

G-Man Know Your Meme

The G-Man, Sven Co-opedia Wiki

Gman, Half-Life 2 Cut Npc's Wiki

6 Image taken from the facial animation of the ”g-man” in Half Life 2

Gman 1930s Vintage Watercolor · Creative Fabrica

G-Man, B.B Inc. Wikia

I edited G-man to look more like he looked in hl2. Several people have already done this, but I decided to make my version. : r/HalfLife

Suprise Gman Scare [Team Fortress 2] [Sprays]

Painterly Study of The G-Man By Mint