Following the 1978 Grand Final, Eadie was selected to his second Kangaroo Tour. The coach of the 1978 Kangaroos was Eadie's Manly coach Frank Stanton, while the captain was his former long time Sea Eagles teammate Bob Fulton, who was at the time playing for Eastern Suburbs. Eadie played fullback in all 5 test matches on the tour with Australia defeating Great Britain 2–1 to win The Ashes, but surprisingly lost the test series to France 2–0. He also played in the non-test international against Wales at the St. Helen's Rugby Ground in Swansea with Australia winning 8–3.