When Liv and Babineaux are in the comic shop, the comics on sale are all DC comics. DC Comics/Vertigo are the publishers of the iZombie comic.
Robert Buckley (Major Lilywhite) is a big fan of Dungeons and Dragons, the game at the center of this episode. He bought his first D&D manual when he was ten.
Title Meaning
- Twenty-Sided, Die - A play on the name of a twenty-sided dice, commonly used in games like Dungeons & Dragons.
Peter Brown has three appearances throughout the series. In this episode he plays a forensic, but in episodes 2.5, Love & Basketball (2015), and 2.14, Eternal Sunshine of the Caffeinated Mind (2016), he played the part of a hipster.
Eddie Jemison (Stacey Boss) also appeared in Veronica Mars (2014). Rob Thomas created both iZombie and Veronica Mars.