Ashly Burch had previously worked on another Cartoon Network show, Adventure Time, as a story writer and voice actor. She also produced a web series called, Hey Ash, Whatcha Playin'?. She also did voice acting on shows, such as Attack on Titan, Steven Universe, and Bee and Puppycat. She also served as a writing consultant for the Life is Strange prequel, Before the Storm. In 2019, she joined the cast of Mythic Quest, an Apple TV+ comedy and Final Space, a TBS/Adult Swim program. Recently, she is voicing the titular character of the Disney animated series The Ghost and Molly McGee.