seaQuest DSV

Jonathan Brandis Lucas Wolenczak

Don Franklin Commander Jonathan Ford

Ted Raimi Lieutenant Tim O'Neill

Frank Welker Darwin (voice)

Roy Scheider Captain Nathan Bridger

Marco Sanchez Sensor Chief Miguel Ortiz

Peter DeLuise Dagwood

Michael DeLuise Seaman Anthony Piccolo

Kathy Evison Lieutenant Lonnie Henderson

Edward Kerr Lieutenant James Brody

John D'Aquino Ben Krieg

Stephanie Beacham Dr. Kristin Westphalen