The twenty-first and final season of the American television series Whose Line Is It Anyway? premiered on The CW on September 6, 2024, and concluded on November 1, 2024.

Production On May 16, 2024, the series was renewed for a twenty-first season which premiered on September 6, 2024.

Cast Main Aisha Tyler Ryan Stiles Colin Mochrie Wayne Brady (absent from episode 8)

Recurring Greg Proops (four episodes) Jonathan Mangum (four episodes) Brad Sherwood (three episodes) Gary Anthony Williams (three episodes) Jeff Davis (two episodes) Heather Anne Campbell (one episode)

Episodes

"Winner(s)" of each episode as chosen by host Aisha Tyler are highlighted in italics. The winner(s) perform a sketch during the credit roll, just like in the original British series.

References