Guest Stars Marie Avgeropoulos as Kirstie Nelson Shauna Johannesen as Meadow James Pizzinato as Nate Sefton Christian Michael Cooper as Andy Aisha Hinds as Detective Rosalind Sakelik Zak Santiago as Detective Mario Zavala Julian D. Christopher as Bert Quinn Andrew Leeds as Marc Segal Tom Amandes as Gary Fisher Kadeem Hardison as Paz Rebecca McFarland as Teri McNabb Quynh Mi as Anna Teach Grant as Joey Peter Ciuffa as Douglas Chris Nowland as Merriam's Husband Kerry Sandomirsky as Merriam Livingston Rachel Pawluk as Creepy Forest Girl Justyn Shippelt as Faux Billy Roleplayer