Calificación
Reparto

Bob Hoskins
Prof. Challenger

James Fox
Prof. Summerlee

Tom Ward
Lord Roxton

Matthew Rhys
Edward Malone

Elaine Cassidy
Agnes Cluny

Peter Falk
Theo Kerr

Bianca Roe
Selena

Nathaniel Lees
Indian chief

Joanna Page
Gladys

Robert Hardy
Prof. Illingworth

Tom Goodman-Hill
Arthur Hare

Tessa Peake-Jones
Mrs. Hilda Summerlee

Dominic Rowan
Reporter 2

Brian Abbott
Reporter 1

Jane Howie
Ape 3

Nicole Whippy
Maree