Special Guest Stars Henry Winkler as Dr. Saperstein Paul Rudd as Bobby Newport Sam Elliott as Ron Dunn Guest Stars Ben Schwartz as Jean-Ralphio Saperstein Mo Collins as Joan Callamezzo Natalie Morales as Lucy Helen Slayton-Hughes as Ethel Beavers Jenny Slate as Mona-Lisa Saperstein Nick Kroll as The Douche Brian Stack as Ted Co Starring Jay Jackson as Perd Hapley Rodney To as Typhoon Cletus Young as Salvatore Gil Glasgow as Carl Turtlehump Ian Phillips as Himself Uncredited Bill Murray as Mayor Walter Gunderson