Olivia Munn plays Akiko on Hit-Monkey.
In the Marvel Universe, she's known for playing Psylocke in X-Men movies of the 2010s. In animation, she was Phoebe Callisto in Disneys' Miles from Tomorrow.
Many will remember her for her award-nominated role in Aaron Sorkin's The Newsroom, but it is probably her 2016 role in Office Christmas Party -- a movie directed by Hit-Monkey's creators -- that had a more profound impact on her eventual casting as Akiko.