Freddie Prinze Jr.
James Vega (voice)

Monica Rial
Treeya (voice)

Todd Haberkorn
Milque (voice)

Vic Mignogna
Messner (voice)

Eric Vale
Essex (voice)

Jessie James Grelle
Nicky (voice)

Laura Bailey
Kamille (voice)

Marc Swint
Mason (voice)

Travis Willingham
Captain Toni (voice)

Patrick Seitz
Captain David Anderson (voice)

Kara Edwards
Christine (voice)

Jad Saxton
April (voice)

Jason Douglas
Archuk (voice)

Jamie Marchi
Dr. Liara T'Soni (voice)