Charles Shaughnessy

Maj. Drake Alexander Wallis III

Clancy Brown

Clyde Kusatsu

David DeLuise

Greg Ellis

Jim Wise

Karen Maruyama

Keith Szarabajka

Lukas Haas

Marcus Rover (voice)

Michael Chiklis

Nicholas Guest

Sarah Douglas

Tom Kane

Vanessa Estelle Williams

Sonja Briggs (voice)