Bo Donner

Stepping onto the DC scene in 2001, Bo Donner made their debut in Karl Kesel and Terry Dodson's beloved Harley Quinn #2, landing squarely in the thick of one of the Modern Age's most wildly entertaining titles. Sharing pages with Harley Quinn herself, Poison Ivy, and the rest of that gloriously chaotic cast, Bo occupies a corner of a series that has only grown in cultural stature — now celebrated in deluxe retrospectives like Harley Quinn: 30 Years of the Maid of Mischief. With appearances spanning all the way to 2025, this is a character whose place in Harley's world has proven surprisingly durable for a supporting player.