Sentinel #5 was published by Marvel Comics on May 1, 2006, as part of a series that began in 2006. Sean McKeever writes, and art comes from Espen Grundetjern, Joe Vriens and Kevin Yan. This 36-page issue features Juston Seyfert, Sentinel Mark IV, Peter Seyfert, Chris Seyfert and Jessie Ingram, among 7 characters cataloged on VerseDB.