Board Thread:DC Universe Discussion/@comment-1038387-20130713172036/@comment-1038387-20130804195407

They're barely known because they died pretty quick. Lunkhead, Doodlebug and Junkyard Dog only appeared in Living Hell. Believe it or not, Mister Toad was dead after only a couple of issues. Professor Pyg lasted longer, but his role has already been taken over by his son, aptly named Son of Pyg.