The cast of ''[[Manga/TheWorldGodOnlyKnows The World God Only Knows]]'' deals with beings in three different realms: Heaven, Hell and Earth. Devils that were imprisoned in Hell by six goddesses are tracked down by the more ethical devils that watch over them in the present with the assistance of a human partner for each devil on the recapturing squad. As the escaped devils hide in human souls, they must be driven out by filling the hearts of the possessed, an informal group that are referred to as conquests by the main character.
Due to various size issues the original page had, it has been split into four groups: The main character and his three closest allies, the girls whose hearts he captured, the supernatural denizens of the series and finally the supporting cast, which is largely composed of colleagues, classmates and family members.
* Characters/TheWorldGodOnlyKnowsProtagonists [[labelnote:Character List]]Keima Katsuragi, Elsea de Lute Irma, Haqua du Lot Herminium, Tenri Ayukawa[[/labelnote]]
* Characters/TheWorldGodOnlyKnowsCaptureTargets [[labelnote:Character List]]Ayumi Takahara, Mio Aoyama, Kanon Nakagawa, Shiori Shiomiya, Kusunoki Kasuga, Chihiro Kosaka, Jun Nagase, Tsukiyo Kujou, Minami Ikoma, Rieko Hinaga, Sumire Uemoto, Nanaka Haibara, Yui Goido, Hinoki Kasuga, Akari Kurakawa (Rimyuel), Dokuro, Urara Shiratori, Kaori Yuuzaki, Tooru Amami, Asami Yoshino, Shino Akuragawa, Aoba Fuse[[/labelnote]]
* Characters/TheWorldGodOnlyKnowsGodsAndDevils [[labelnote:Character List]]Nora Floriann Leoria, Sharia Frey Amon, Cresta and Camry, Dokuro Skull, The Directors, Fiore Loderia Lavigneri, Lune, Gira, Diana, Apollo, Vulcanus, Mars, Minerva, Mercurius, Bell Mark Atsume
* Characters/TheWorldGodOnlyKnowsSupporting [[labelnote:Character List]]Mari Katsuragi, Keiichi Katsuragi, Denma Katsuragi, Yuri Nikaido, Miyako Terada, "Mobuko", Ichiro Kodama, Fujiidera, The Mai-High Delinquents, Yukie Marui, Ryou Asama, Okada, Citron, Airi, Morita, Yuuri Aoyama, Yui's Mom, Yanagi, Shoutarou Shiratori, Kayoko Shiratori, Magical Potion (Mami, Emi, and Yumi), Arita orph Reiko, C-Dash (Maiko and Mariko), Hana Satoyama