Guest Stars Lisa Ryder as Hewes Neil Crone as Mr. Leopold Oyin Oladejo as Abiona Maina Louisa Zhu as Kavya Jayne Eastwood as Sharyn Galdikas Brielle Robillard as Greta Varun Saranga as Noah Fossey Nicola Correia-Damude as Maria Aldrin Bundoc as Lab Tech Jim Codrington as Julia's Dad Angela Besharah as Med Tech