Simon & Marcy "everyone [working on the series] was pitching in to make this one special". The episode features the voice of Ava Acres, who portrays the young version of Marceline. Acres had previously appeared in the third season episode "Memory of a Memory". As mentioned above, the episode makes notable use of the 1982 song "Where Everybody Knows Your Name" by Gary Portnoy—better known as the theme to the sitcom "Cheers". According to Sugar's father, Rob, on his official YouTube channel, the use of the song started merely as a placeholder. However, as the episode developed, Sugar decided to keep it in
Mike Portnoy Howard Portnoy, worked as a DJ at a local radio station. Mike and his father later moved to Carmel-by-the-Sea, California to work at KRML radio station after watching the 1971 film "Play Misty for Me". His mother died on November 16, 1984, when the private plane she was riding in, with her boyfriend, crashed off the Atlantic City coastline. Portnoy's father's job helped him gain an appreciation for music at an early age particularly, as Portnoy has pointed out, because he had access to his father's collection of LPs. He developed a preference for bands including Rush, Queen, Led Zeppelin,