Lt. Commander Alex Tanner

Robbie Bishop

George Mansur

Darryl Wilkins

Detective John Carson

Ned Quinn

Captain Faul

Issac Curtis

Jeffrey White

Agent Michelle Lee

Davey Chen

Major Dougherty

Tali

Frank Smith

Tabitha Summers

Col. Frederick Cooper

Leroy Jethro Moore

Anton Markin

Ian 'Bulldog' Hitch

Superintendent

Navy Commander Eleadora Rey

Ernie Yost

Dr. Pryor

Bart Powell

Cal Frasier

Agent Jane Melankovic

Dr. Grace Confalone

Laura & Linda Seeger

James Dempsey

Minister

Sergeant Malcolm Porter