Artist/WriterLovern Kindzierski, Jimmy Palmiotti, Paul Mounts, Javier Garrón, Dave Johnson, Chad Hardin, Paul Pope, Marco Failla, Damion Scott, Robert Campanella, Dave McCaig, John Timms, Amanda Conner, Brett R. Smith, Stéphane Roux, Alex Sinclair
Cover ArtistPaul Mounts, Amanda Conner
CharacterMason Macabre, Harley Quinn (Harleen Quinzel, Summer Daze, Bawell, Paul Dini, Arthur, Syborg (Sy Borgman), Connie Canal Street, Edwin, Queen Eidijamon, Bob Harras, Max (villain), Mario, Big Tony, Clock King (William Tockman), Bruce Timm, Geoff Johns, Katie Kubert, Skye Scrapper, Egg Fu (Edgar Fullerton Yeung), Madame Macabre, Joker, Stephen Amell, Queenie, Bernie (a beaver), also as Harley Hackemup), Power Girl, Max Macabre, Power Girl (Karen Starr, Goatboy, Dan Didio, Nuke, Clock King (William Tockman) (villain), Manos (villain), also as Beatriz La Bomba), Harley Quinn, Bouba, Sportsmaster (villain), Jim Lee, Mason, Isabella, Maria Monsterella, Aquaman (Arthur Curry), Sportsmaster
Series TitleHarley Quinn