Guest Stars Lachlan Watson as Susie Putnam / Theo Gavin Leatherwood as Nicholas Scratch Abigail F. Cowen as Dorcas William B. Davis as Methuselah Co Starring Tyler Cotton as Melvin Emily Haine as Elspeth Anastasia Bandey as Dorothea Putnam Liam Hall as Marcus Pierce Adam DiMarco as Dario