Peter McCauley

as Talmadeus

as Sergeant Spragg

as Gekkus

as Sorcerer

as Det. Hudson

as Professor George Challenger

as Magnus

as Jack Ryder

as Bill

as Isaiah Miller

as Digger

as Admiral McCutcheon

as Culann

as Finlay Keats

as Professor Challenger

as Sir Nigel

as Higgins

as Grandpa Robert

as George

as Detective Inspector Nolan

as Robert

as Tanya's Father

as Henry Doak

as Lew Murdoch

as Sir Cole

as Sam Jamieson

as Fiance

as Kendall

as Duncan

as Commissioner

as Captain Bloom

as Professor George Challenger