Dan Harmon Creator, Writer Hannah Waddingham Deliria Voice Richard Ayoade Tyrannis Voice Matt Berry Shlub Voice Pam Murphy Stupendous Voice Duncan Trussell Hippocampus Voice Keith David Asskill Guest Voice David Pressman Steve, Citizen #1 Guest Voice Michael Urie Hermes Guest Voice Steve Levy Executive Producer Jordan Young Executive Producer Alex Rubens Executive Producer Jake Hollander Director