Four cousins meet a new friend who has strange powers over all the animals on Whispering Island. After discovering the crusader's treasure, they are imprisoned in a flooded dungeon.
David Palmer
Julian
Darryl Read
Dick
Mandy Harper
George
Paula Boyd
Anne
Michael Balfour
Emilio
Keith Pyott
Sir Hugo Blaize
Robin Hunter
Sydney
Ernest Morris
Director
Edward Williams
Music
