Supergirl #19 was published by DC Comics on September 1, 2007, as part of a series that began in 2005. Joe Kelly and John Caldwell write, and art comes from Alé Garza, Hermann Mejia and Marlo Alquiza. This 44-page issue features Superman, Lois Lane, Supergirl, Tim Drake and Beast Boy, among 14 characters cataloged on VerseDB.