Jonathan Brandis

~ as ~

Lucas Wolenczak

Don Franklin

~ as ~

Commander Jonathan Ford

Ted Raimi

~ as ~

Lieutenant Tim O'Neill

Frank Welker

~ as ~

Darwin (voice)

Roy Scheider

~ as ~

Captain Nathan Bridger

Marco Sanchez

~ as ~

Sensor Chief Miguel Ortiz

Peter DeLuise

~ as ~

Dagwood and 1 more

Michael DeLuise

~ as ~

Seaman Anthony Piccolo

Kathy Evison

~ as ~

Lieutenant Lonnie Henderson

Edward Kerr

~ as ~

Lieutenant James Brody