Whose Line Is It Anyway?Season 12 & 13Season 12 · 2023 · 22 episodesEpisodes1Special 3Special episode featuring a compilation of games, moments, and outtakes of never-before-seen footage.2Special 23Penn & Teller 24Keegan-Michael Key 95Special 1A special episode featuring a compilation of games, moments, and outtakes of never-before-seen footage.6Rachel Bloom 2Guest comedian Rachel Bloom.7Jack Osbourne 2Guest comic Jack Osbourne.8Special 4A special episode featuring a compilation of games, moments and outtakes of never-before-seen footage.9Mircea Monroe 2Guest comic Mircea Monroe.10Kat Graham 2Greg Proops and special guest star Kat Graham. Weird Newscasters, 90 Second Alphabet, Dubbing, Scenes from a Hat, Greatest Hits11Tiffany Hadish12Tiffany Coyne13Jordin Sparks14Maile Brady15Jeff Davis 1716Alyson Hannigan17Greg Proops 10Guest Greg Proops joins the cast for a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience.18Mark Ballas19Gary Anthony Williams 1420Chris Lee21Kaila Mullady22Jeff Davis 18Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 13
