Blake Webb as David Madison

Tatum Langton as Amy Madison

Jaclyn Hales as Samantha Hayes

Keith Hottinger as Sam Mitchell

Sue Rowe as Tori Walters

T Nelson as Dan

Cuyle Carvin as Brad Klick

Richard Sharrah as Matt Hayes

Marlys Miller-Fladeland as Lori Mitchell

Nathan Day as Alien / Jill's Groom

Brandyn Cross as Farmer

Caitlin E.J. Meyer as Caitlin

Morgan Mabey as Daughter

Andrew W. Johnson as Sgt. Sebresos

D.L. Walker as Highway Volunteer

Courtnea Hyland as Jill

Kenneth Applegate as Man Outside Tunnel

Dashiell Wolf as Tommy

Cate Allen as Dead Body

Jack Diamond as Ryan

Channon Voyce as Hospital Patient

Jason Steadman as Military Advisor