Roy Scheider
Captain Nathan Bridger
Jonathan Brandis
Lucas Wolenczak
John D'Aquino
Lt. Benjamin Krieg
Don Franklin
Commander Jonathan Ford
Stacy Haiduk
Lt. Cmdr. Katherine Hitchcock
Stephanie Beacham
Dr. Kristin Westphalen
Ted Raimi
Lt. j.g. Timothy O'Neill
Royce D. Applegate
Chief Manilow Crocker
Marco Sanchez
Sensor Chief Miguel Ortiz
Richard Herd
Admiral Noyce
Frank Welker
Darwin - (Voice)
Shelley Hack
Capt. Marilyn Stark
Michael Parks
George Le Chein
Eric DaRe
Maxwell
