Shūei Ikawa is a Japanese voice actor and actor born on June 14 in Kanagawa Prefecture, Japan. He is affiliated with the talent agency Production Tank, having trained at the Seinen-za Research Institute and the Eizō Techno Academia Voice Acting Professional Class. His career encompasses voice work for anime, foreign film and television dubbing, video games, narration, and occasional live-action roles.

Ikawa is known for his versatility, portraying a wide range of characters including warriors, detectives, elderly men, and everyday figures. His anime voice roles include the Shop Owner in the series My Daemon. Additional notable anime credits include Eyinstein in Mobile Suit Gundam: Hathaway's Flash, a role in Zom 100: Bucket List of the Dead, The Heike Story, Lupin the Third Part 5, and Dororo. In the field of dubbing, he has a recurring role as Eddie in The Simpsons and has provided voices for characters in films such as Ralph Breaks the Internet, War for the Planet of the Apes, and Alita: Battle Angel, as well as American television dramas including NCIS: New Orleans and The Good Wife. His video game work includes contributions to Final Fantasy XVI and Soulcalibur VI. He has also provided narration for programs on J SPORTS and documentaries, in addition to appearing in live-action television series on networks such as NHK and TV Tokyo.