I have not seen the Netflix series "Cowboy Bebop," and know very little about the Japanese anime original, but there is one bit of information worth reporting. Non-binary actor Mason Alexander Park plays a character named Gren.
Park has an active Instagram page that you might want to explore:
Park has also played Hedwig, the emcee in Cabaret, Frank-N-Furter in "Rocky Horror," and the title role in "I am My Own Wife."
