Ashley Judd Terri

Jonah Hauer-King Lucas

Edward James Olmos Axel

Alexandra Shipp Olivia

Chris Bauer Kurch

Barry Watson Gavin

Motell Gyn Foster Taylor

Wes Studi Captain Mica

Bryce Dallas Howard Bella (voice)

John Cassini Chuck

Brian Markinson Gunter

Patrick Gallagher Teo

Broadus Mattison Mack

Rolando Boyce Drew

Cesar de León Steve

Ben Immanuel Dr. Gann

Lucia Walters Aunt Loretta

Camille Sullivan Glynnis at Kennell

Tammy Gillis Officer Leon

Rob LaBelle Hiker

Spencer Drever Boy 1 at River (Rick)

Sean Quan Boy 2 at River

Farrah Aviva Nurse Matthews (uncredited)

Lane Edwards Officer Tom Rooker (uncredited)

Kimi Alexander Grocery Store Woman