Whose Line Is It Anyway? (American TV series) season 12

The twelfth season of the American television series Whose Line Is It Anyway? premiered on The CW on May 23, 2016, and concluded on September 28, 2016.

Main

 * Aisha Tyler
 * Ryan Stiles
 * Colin Mochrie
 * Wayne Brady

Recurring

 * Jeff Davis (seven episodes)
 * Jonathan Mangum (five episodes)
 * Brad Sherwood (four episodes)
 * Gary Anthony Williams (three episodes)
 * Keegan-Michael Key (one episode)
 * Greg Proops (one episode)

Episodes
The "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 UK series.