Whose Line Is It Anyway?Season 82020 · 20 episodesEpisodes1Amber RileyGuest star appearance by Amber Riley.2Jeanine Mason3Greg Proops 54Charles Esten 35Chris De'Sean Lee6Candice Patton 27Cedric the Entertainer 28Jonathan Mangum 69Greg Proops 3guest comedian Greg Proops10Ricki Lake11Gary Anthony Williams 5Four members of the regular cast, accompanied by guest stars, perform various comic games and sketches.12Gary Anthony Williams 6Four members of the regular cast, accompanied by guest stars, perform various comic games and sketches.13Greg Proops 414Adam Rippon 215Brad Sherwood 416Jeff Davis 1017Jeff Davis 1118Charles Esten 419Jeff Davis 1220Jonathan Mangum 8guest comedian Jonathan MangumSeason 1Season 2Season 3Season 4Season 5Season 6Season 7Season 9Season 10Season 11Season 12Season 13