Guest Stars Aaron Ashmore as Steven Jinks Sasha Roiz as Marcus Diamond Lindsay Wagner as Dr. Vanessa Calder René Auberjonois as Hugo Miller Ashley Williams as Sally Stukowski Sarah Hillier as Lydia Co Starring Max Morrow as Tyler Struhl Noah Dalton Danby as Aquino Daniel Park as Hazmat Man Dharini Woollcombe as Customer #1 Ben Carlson as Colin Shreve Oscar Hsu as Dr. Tennant George Masswohl as Security Guard Lilette Wiens as ER Nurse Michael Wacholtz as Customer #2 David Boyce as Businessman Ryan Kelly as Carl