Choi Jaeik is a South Korean voice actor. He joined the CJ ENM Voice Actor Association as a member of its first recruitment class in 1995 and has been working as a freelancer since 1998. His classmates from the 1995 recruitment class include voice actors such as Yang Jeonghwa, Jung Seungwook, and Choi Junyoung.

The breadth of his work encompasses dubbing for numerous animated series and films, particularly for Korean-language broadcasts of foreign productions. Among his many voice roles are the characters Yutaka Saburomaru in the series Tantei Gakuen Q, Haruhiko Uchiyama in The Gokusen, and Madarao in Kekkaishi. A character named Madarao appears in the anime Kekkaishi, where the storyline involves a demon dog who has his power sealed. His other notable anime roles include Shurara in Keroro Gunso, Doryokuman in the Korean dub of Tottemo! Luckyman, and Mojiro in Happy World. He has also participated in the Korean dubs of major animated films from international studios, with roles in movies such as Ratatouille, The Incredibles, The Prince of Egypt, and Cars.

His career includes work outside of voice acting for animation. He worked as a radio actor for KBS from 1993 to 1995, prior to his formal voice acting debut. For a period, he also hosted an anime music program called Click Anyberry for the internet broadcasting station INGCAST. In the field of voice acting for games, he is known for the role of Kincaid in the game Knox.

Information about his recent activities indicates that his voice acting appearances have become less frequent. This appears to be due to personal circumstances and other business pursuits, though he has not retired from voice acting, as he has had occasional roles in later dubbing projects such as the 2017 film Beauty and the Beast.