Julianna Margulies
Lt. Col. Nancy Jaax (6 eps)
Noah Emmerich
Lt. Col. Jerry Jaax (6 eps)
Nick Searcy
Frank Mays (6 eps)
Liam Cunningham
Wade Carter (6 eps)
James D'Arcy
Trevor Rhodes (6 eps)
Mark Kelly
Bruce Domanski (6 eps)
Robert Sean Leonard
Walter Humbolt (6 eps)
Lenny Platt
Capt. Kyle Orman (6 eps)
Topher Grace
Peter Jahrling (6 eps)
Paul James
Ben Gellis (6 eps)
Robert Wisdom
Vernon Tucker (6 eps)
Grace Gummer
Melinda Danport (4 eps)
Libby Osler
Reese (3 eps)
Sochi Fried
Janice (3 eps)
Clark Backo
Liz Gellis (2 eps)
Rosemary Dunsmore
Tante de Nancy (1 eps)
Ashton James
Will (1 eps)