Special Guest Stars Wiz Khalifa as Death John Mulaney as Henry David Thoreau Guest Stars Chinaza Uche as Henry Darlene Hunt as Maggie Gus Birney as Jane Humphreys Samuel Farnsworth as George Gould Amanda Warren as Betty Robert Picardo as Ithamar Conkey Matt Lauria as Ben Newton Gus Halper as Joseph Lyman Jessica Hecht as Aunt Lavinia Jason Mantzoukas voices Bee Co Starring Warren Katz as Minister Dee Hoty as Mrs. Humphrey John Leonard Thompson as Mr. Humphrey Jared Koron as Falconer Garo Yellin as Cellist