Billy Burkeas Miles Matheson
Tracy Spiridakosas Charlotte "Charlie" Matheson
Giancarlo Espositoas Tom Neville
David Lyonsas Sebastian "Bass" Monroe
Zak Orthas Aaron Pittman
Elizabeth Mitchellas Rachel Matheson
J.D. Pardoas Jason Neville
Daniella Alonsoas Nora Clayton
Stephen Collinsas Dr. Gene Porter
Maria Howellas Grace Beaumont
Tim Guineeas Ben Matheson
