Birdie Silverstein, who identifies as gay and uses they/them pronouns, is joining Kellett's Amazon romantic comedy series in a "non-binary recurring role." Kellett tweeted: "I first met Birdie when they were a baby. It is thrilling that I now get to have them on my little show. (rainbow and face-with-hearts emoji) #WithLoveTV." Silverstein previously had a small role on Philipps' sitcom Cougar Town.