Guest Stars Hunter Dillon as Caleb Alex Barima as Shelby Beatrice Kitsos as Harper Graham Kirsten Fitzgerald as Maria Walters Cyrus Arnold as Truck Alicia Witt as Nicole Kim Rochelle Greenwood as Lorraine Graham Co Starring Liam O'Neill as Small Kid Kayla Deorksen as Nurse Mitchell Mizinga Mwinga as Doctor Credit Only June B. Wilde as Colleen Holmstrom