Concert promoter Nick Loomis is sent to Sydney by his ex father-in-law and boss Garth Kingswood, and asked to deliver a briefcase to a foreigner. When the man is killed in the airport, Loomis ends up entangled in corporate spying and is forced to fight for his life with the help of Terry McKenna, a woman from Austin working for the Sydney Opera House.

Richard Benjamin
Nick Loomis

Paula Prentiss
Terry McKenna

Barry Sullivan
Garth Kingswood

Noel Ferrier
Ralph Fleming

Ray Barrett
Jack Deakin

Anne Haddy
Julie Deakin
Cul Cullen
Sgt. Albert Cooke

Phillip Hinton
Cyrus Zikha
Stuart Finch
Martin Harber

Matthew O'Sullivan
Adam Burley
Anne Grey
Lucile Loomis
Sandra McGregor
Diana
Colin Taylor
Det. Insp. Randal
Brian Wright
Mr. Daniels
Brian Hinzlewood
C. of E. Minister