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