In addition to his work with Lagwagon, he was the lead vocalist for Bad Astronaut until they disbanded due to death of drummer Derrick Plourde and is also a guitarist in the cover band Me First and the Gimme Gimmes.
Moreover, Joey Cape released two split albums with Tony Sly of No Use for a Name, featuring acoustic versions of Lagwagon and No Use For a Name songs.
Cape has produced records by The Ataris, Ridel High, Nerf Herder and his own bands Lagwagon and Bad Astronaut.
He is also involved in a project called Afterburner, working alongside fellow Bad Astronaut Todd Capps, as well as opening a solo Myspace page with new acoustic songs and demos.
In August 2009, Cape announced that he was recording material for a second solo acoustic album, titled Doesn't Play Well with Others.
In November of the same year, he performed 8 shows alongside Chuck Ragan, Jim Ward, Audra Mae, and Frank Turner as part of The Revival Tour.