From its first episode, there has always been an echoing quality to “Mythic Quest,” Apple TV+’s comedy about the sacrifices, victories and heartbreaks of trying to make a career in art. For a long time, those voices were loudest around Charlotte Nicdao’s Poppy, a brilliant and passionate game developer whose arc was reminiscent of that of series co-creator Megan Ganz.
Ganz first started working with Rob McElhenney and David Hornsby during Season 12 of “It’s Always Sunny in Philadelphia,” a series she used to love watching in college. However, it wasn’t until “Mythic Quest” that she developed a creative partnership with McElhenney.