Mark-Paul Gosselaar
Brad Wolgast (10 eps)
Saniyya Sidney
Amy Bellafonte (10 eps)
Caroline Chikezie
Major Nickole Sykes (10 eps)
Vincent Piazza
Clark Richards (10 eps)
Jamie McShane
Tim Fanning (10 eps)
Brianne Howey
Shauna Babcock (10 eps)
Emmanuelle Chriqui
Dr. Lila Kyle (10 eps)
Zach Appelman
Agent Phil Doyle (10 eps)
Tyler Barnhardt
Jacob (10 eps)
Henry Ian Cusick
Dr. Jonas Lear (10 eps)
Jennifer Ferrin
Elizabeth Lear (1 eps)
Kecia Lewis
Lacey Antoine (1 eps)
Alex Morf
Simmons (1 eps)
Philipp Mullings Jr.
Soldier 2 (1 eps)
Braxton Alexander
Kid (1 eps)