Justin Roiland Morty, Rick Voice, Executive Producer Sarah Chalke Beth Voice Spencer Grammer Summer Voice Chris Parnell Jerry Voice Eric Bauza Customs Gromflomite, Glen Guest Voice Dan Harmon Davin, Red Alien, Gromflomite Guard Guest Voice, Executive Producer Phil Hendrie Principal Guest Voice Brandon Johnson Mr. Goldenfold Guest Voice Ryan Ridley Frank Palicky, Tom Guest Voice Kari Wahlgren Jessica, Rick's Computer, Customs Announcement Guest Voice