Freeman is taken out of stasis by his 'employer' to help rid the planet of invading aliens forces known as the Combine that entered through the portals he helped create. No more than 25 people are listed here, even if there are more than 25 people who have also worked on other games. With Robert Guillaume, Robert Culp, Louis Gossett Jr., Michelle Forbes.
In addition to this game, the following people are listed as working on other games. Yoshihisa Nagata, Itsuji Yamada, Yoshikazu Kaneko, Narihiro Matsuda, Takafumi Fujimoto, Yoshiyuki Yakabe, Reiko Makata, Takumi Shimada, AM Development Dept. Takeshi Komiya, Katsuhisa Ishikawa (Ver2.0) Kentaro Koyama, Ryuji Tominaga, Tetsuya Miya, Yasuhisa Fujimoto Fast multiplayer action set in the Half-Life 2 universe, complete with Half-Life 2's Source-based physics engine and a teamplay option that pits the human resistance versus the Combine forces.
Takashi Nagao, Masao Ishitsuka, Eiji Kawata, Ryosuke Hayase, Naomori Daira, Hiroyuki Ashida, Shigeaki Okada, Emi Nagai, Naoya Satoh, Takashi Kikuchi, Kohei Ohtani, Keitaro Mio Masaya Kinoshita, Kouji Katoh, Chae-Sun Jin Hisaya Kannaka, Takumi Ishida, Yoshihiro Mori, Teppei Moriwaki, Atsushi Yamashita, Tatsuya Kameishi Tomoharu Suzuki, Takuma Hanagata, Takashi Nagao (Ver2.0) 62 people (53 developers, 9 thanks) Taito