Frank Harper

as Nick (archive footage)

as David Brooks

as (archive footage)

as Robert Lydekker (as Chip Albers)

as Doc Brady

as Mr. Wells

as Rick Sterns (as Chip Albers)

as Michael

as Mr. Berg

as Nick

as Danny

as Nick

as Bob

as Jason

as Professor Lasky

as Jack

as Tom

as Paul Robbins

as Dan Miles