The High Evolutionary!
It’s Chukwudi Iwuji as the High Evolutionary. This might be our first clue to Rocket’s past—the High Evolutionary first showed up in the comics experimenting with genetic manipulation, and is currently best known for being the product behind the annoying headache retcon that stopped the Scarlet Witch and Quicksilver from being Mutants, just in time for their Age of Ultron debuts in the MCU. He built a genetic accelerator that he used first on rats, and then dogs. This hamster wheel that an unknown woman is running on might be a callback to the genetic accelerator of the comics (as well as being another nifty 2001 reference).
