Guest Stars David Castro as Raphael Santiago Nicola Correia-Damude as Maryse Lightwood Anna Hopkins as Lilith Will Tudor as Sebastian Verlac Alexandra Ordolis as Olivia "Ollie" Wilson Tessa Mossey as Heidi McKenzie Noah Dalton Danby as Russell Genevieve Kang as Morgan Young Co Starring Brooks Darnell as Charlie Josh Horvath as Joshua Rosalba Martinni as Rosa