Half-Life 2 Barney Calhoun 1 game Barney Calhoun is a character from Half-Life 2. Verified 21 Aug 2026 Appearances Games featuring Barney Calhoun 79 Half-Life 2 16 November 2004 Other characters in Half-Life 2 Full cast Dr. Eli Vance Alyx Vance Dr. Isaac Kleiner Dr. Judith Mossman G-Man Citizens & Misc. characters Dr. Wallace Breen Vortigaunt Father Grigori Overwatch
