Noah Wyle
as Tom Mason
Maxim Knight
as Matthew 'Matt' Mason
Will Patton
as Captain Dan Weaver
Drew Roy
as Hal Mason
Sarah Carter
as Margaret "Maggie" Mason
Moon Bloodgood
as Anne Glass
Connor Jessup
as Ben Mason
Colin Cunningham
as John Pope
Mpho Koaho
as Anthony Welker
Seychelle Gabriel
as Lourdes Delgado
Doug Jones
as Cochise
Peter Shinkoda
as Dai
Jessy Schram
as Karen Nadler
Scarlett Byrne
as Alexis "Lexi" Glass-Mason