Norman Black

as Professor Keane

6 episodes

Justin Gordon

as Phillip

6 episodes

Don Baldaramos

as General Sears

6 episodes

Massimo Dobrović

as Marcus

6 episodes

Brenda Schmid

as Dr. Samantha Mudd

6 episodes

Julia Farino

as President Margaret Robertson

6 episodes

Roy Allen III

as Elder

6 episodes

Everett Moss

as Adam

6 episodes

David B. Meadows

as Victor

6 episodes

Bill Oberst Jr.

as Rafael

6 episodes

Deji LaRay

as Andrew

6 episodes

Eve Mauro

as Marie

6 episodes

Cynthia Perez

as Merissa

6 episodes

Nicola Posener

as Yvonne

6 episodes

Shiah Luna

as Lucken

6 episodes

Cindy Pickett

as Amanda

6 episodes

William McNamara

as Dr. Howard

6 episodes

John F. Thomas

as Secret Service Agent

6 episodes

Estella Warren

as Michelle

6 episodes

Sean Sprawling

as Max

6 episodes

Michael Ray

as General Armstrong

6 episodes

Rich Paul

as Simon

5 episodes

David Haydn

as Prime Minister Adams

5 episodes

Peter Barrett

as Matthew

5 episodes

Ted Jonas

as Ramir

3 episodes