Young men from a car repair shop in Loch Ness, northern Scotland, use a sea monster imitation to rescue castle residents from murder attacks. This allows them the "real" Nessie - Monster into the enclosure. A simple-minded mixture of crime thriller, slapstick and action for simple demands.

Gerd Duwner
as Sir Humphrey Desmond

Ulli Kinalzik
as Adam McKenzie

Tobias Meister
as Cid McKenzie

Horst Niendorf
as Stanley Campbell

Ilja Richter
as Fernsehreporter

Oliver Rohrbeck
as Dan McKenzie

Christian Rode
as Sir Charles Desmond

Delia Behpour
as Vanessa 'Nessie' Campbell

Miriam Behpour
as Vanessa 'Nessie' Campbell

Denise Gorzelanny
as Gina Campbell