Justin Roiland Morty, Rick Voice, Executive Producer Sarah Chalke Beth Voice Spencer Grammer Summer Voice Chris Parnell Jerry Voice Gillian Jacobs Supernova Guest Voice Christian Slater Vance Maximus Guest Voice Logic Logic Guest Voice Lance Reddick Alan Rails Guest Voice Scott Chernoff Gear Head Guest Voice Tom Kenny Million Ants Guest Voice Maurice LaMarche Crocubot Guest Voice Dan Harmon Executive Producer