Ryan Stiles

Hosted by comedian Aisha Tyler, WHOSE LINE IS IT ANYWAY? will also feature the return of cast members Ryan Stiles, Wayne Brady and Colin Mochrie, who along with a special guest each episode, must put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas supplied by the studio audience. Based on the wildly successful U.K. format, which also spawned a previous incarnation in the US that ran for eight seasons on ABC.