Sit Down, Shut Up: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Sit Down, Shut Up Comedy 4/19/09 – 11/21/09 United States GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Will Arnett as Ennis Hofftard Jason Bateman as Larry Littlejunk Kristin Chenoweth as Miracle Grohe Henry Winkler as Willard Deutschebog Kenan Thompson as Sue Sezno Cheri Oteri as Helen Klench Nick Kroll as Andrew LeGustambos Tom Kenny as Muhannad Sabeeh "Happy" Fa-ach Nuabar Will Forte as Stuart Proszakian