Whose Line Is It Anyway?·The CW
All episodes
13 seasons · 212 eps
Season 13
Tiffany Haddish 2 Episode 2
Alyson Hannigan 2 Episode 3
Mark Ballas 2 Episode 4
Chris Jackson 2 Episode 5
Greg Proops 11 Episode 6
Kaila Mullady 2 Episode 7
Misty May-Treanor 2 Episode 8
Heather Anne Campbell 6 Episode 9
Chris Lee 2 Episode 10
Brad Sherwood 7 Episode 11
Tiffany Coyne 2 Episode 12
Lauren Cohan 2 Episode 13
Jeff Davis 19 Episode 14
Grace Byers 2 Episode 15
Greg Proops 12 Episode 16
16 episodes in Season 13
Some details come from TheTVDB.