Kate McKinnon has played many hilarious characters on "SNL," but her most memorable transformations were when she metamorphosed into a man.

RELATED: Andy Samberg, Sabrina Carpenter, & Pedro Pascal Joined SNL's "Domingo" Universe Surprise guest Kate McKinnon as Ms. Rafferty ... about why she decided to leave the show.

One said: "Can we just give the Emmy to Meryl Streep and Kate McKinnon right now? This is hands down the best part of the ...

Kate McKinnon is a great comedic actor, but her best movies and TV shows also prove she is a great character actor.

And they are celebrating the birthday of Saturday Night Live. Once Leslie Jones, Kate McKinnon, Seth Meyers, Molly Shannon, Kenan Thompson, and Bowen Yang finish their photo shoot and impromptu ...