Linda Thorson as Athene

John Draikas as Hermes

Julian Forbes as CIA Agent Patterson

Joss Ackland as George Grossopoulos

Richard Todd as Lord Wisden

Ronald Lacy as Sylvester Gortyn

Christopher Lee as Filly

Linda Lusardi as Suzie

Bruce Montague as Captain of the Yacht

James Fortune as Mathews / English Reporter

John Mandislas as Svenson

Lucien Morgan as Robin

Katerina Moletti as Airline Passenger

Richard Svare as CIA Spymaster

Jacqueline Panchaud as Arachne

Tasos Saridis as Tasos

Nikos Papakonstantinou as Zeus

Eddie Thengani as Pan

Pippa Beard as Sarah Grossopoulos

Christos Zavacos as Singer

Dorothea Phillips as Mrs. Grossopoulos

Maureen Nelson as Mrs. Grossopoulos's Sister

Kontogiannis Thanasis as Niko Grossopoulos

Sharon Sheehan as Felicity Grossopoulos

Hristos Simardanis as Music Shop Assistant

Ray Holder as Music Shop Manager

Loucas Papakonstadinu as Boy

Kostas Liakopoulos as Costas

Ian Steele as Captain Mason

Jacqueline Fox as Monique Leferve

Kostas Nikoletos as Mugger

David Hayes as Explosives Mercenary

Antonis Trikaminas as Mercenary in Cabin

Bob Saker as Computer Boffin

John Allen as Poseidon