Jonas Briedis voices Zick Zack, an alien and part of the Floop Floppian race who believe there is an afterlife. In one of Morty's memories, it is shown that Morty leads Zack to believe that there is no afterlife. While proclaiming that he wants to live, he is killed and dragged to hell by demons.[4] Gordon Lunas, a man Morty drives to kill himself before realizing that Lunas was actually a good person, is voiced by Maurice LaMarche.[5] Phil Hendrie and Kari Wahlgren reprise their roles in the episode as series recurring characters Principal Gene Vagina and Jessica.