Fathom

Raquel Welch

Fathom Harvill

Anthony Franciosa

Peter Merriwether

Ronald Fraser

Col. Douglas Campbell, Chief of HADES

Richard Briers

Flight Lt. Timothy Webb

Greta Chi

Maj. Jo-May Soon (KGB)

Tom Adams

Mike

Elizabeth Ercy

Ulla

Ann Lancaster

Mrs. Trivers

Tutte Lemkow

Mehmed

Reg Lye

Mr. Trivers

Clive Revill

Serapkin