Justin Roiland Morty, Rick Voice, Executive Producer Sarah Chalke Beth Voice Spencer Grammer Summer Voice Chris Parnell Jerry Voice Alfred Molina The Devil Guest Voice Scott Chernoff Plotonian Chat Show Host 2, Teenager Employee Guest Voice Rich Fulcher King Flippy Nips Guest Voice Phil Hendrie Principal Guest Voice Brandon Johnson Mr. Goldenfold Guest Voice Tress MacNeille Mrs. Tate, Party Guest 1 Guest Voice Nolan North Scroopy Noopers Guest Voice Kari Wahlgren Plutonian Chat Show Host 1, Talking Doll Guest Voice Dan Harmon Executive Producer