A young journalist and his two travel mates, both professors, embark on an expedition to return to a lost world of dinosaurs and primitive men.
Professor George Challenger
Professor Leo Summerlee
Edward Malone
Malu
Jenny Nielson
Kate Crenshaw
Imana
Jessie
Jim
Dan
Chief Palala
Witch Doctor
Pujo
Johnson
Mojo Porter
McCardle
Peterson