Guest Stars Steven Weber as Dr. George Carver Merrin Dungey as Dr. Susan Hamburg Parker Mack as Finn Madill Ben Lewis as Josh Greg Germann as William Conti Kimmy Shields as Ryan Ken Kirby as Brian Gabriel Tigerman as Nate Raney Branch as Ruthie Kylee Russell as Mariah Evan Bittencourt as TJ Grant Jordan as Andrew Rachelle Dimaria as Elaine Riley Baron as Jerry