Guest Stars Jermel Nakia as Young William Jennifer C. Holmes as Laurel Brandon Victor Dixon as Weatherman Dad Anthony Turpel as Assistant Janora McDuffie as Librarian Mom Walt Keller as Mr. Rogers Co Starring Kaz Womack as Kevin (6 y/o) Isabella Rose Landau as Kate (6 y/o) Ca'ron Jaden Coleman as Randall (6 y/o) Christian O'Jore Mayfield as Cab Driver Jean St. James as Miss Palm