Sentinel #2 was published by Marvel Comics on July 1, 2003, as part of a series that began in 2003. Sean McKeever writes, and art comes from Eric Vedder, Joe Vriens and Scott Hepburn. This 44-page issue features Juston Seyfert, Sentinel Mark IV, Peter Seyfert, Chris Seyfert and Jessie Ingram, among 6 characters cataloged on VerseDB.