Radio spans the world to link the cities of Sydney, Wellington, Toronto, and London in a series of general knowledge contests between schoolchildren in Australia, New Zealand, Canada, and the United Kingdom

Sydney team: Igor Nossar, Colleen Guray, Ruth Kronenberg
Question-Master, John Dease

Wellington team: Rosalind Salas, Leslie Galler, David Barton
Question-Master, Lyell Boyes

Producer in Sydney, Hal Lashwood
Producer in Wellington, Graeme Ross

(Top Team is also broadcast on the networks of A.B.C., Australia, N.Z.B.C. New Zealand, and C.B.C. Canada)