Justin Roiland Creator Mike McMahan Creator, Executive Producer Dan Stevens Korvo Voice Thomas Middleditch Terry Voice Sean Giambrone Yumyulack Voice Mary Mack Jesse Voice Dee Bradley Baker Dino Guest Voice Eugene Cordero Paleontologist #2 Guest Voice Kieran Culkin Glen Guest Voice Tiffany Haddish Aisha Guest Voice Josh Bycel Executive Producer Joe Saunders Writer Teddy O'Connor Director