Dick Roughsey was born near Mornington Island in the Gulf of Carpentaria in 1924. His name is translated from his tribal name Goobalathaldin, meaning 'water standing on end'. Brought up within the tribe, he was educated at a Presbyterian mission, subsequently returning to his people. Roughsey was assisted in his painting career through the encouragement of an Ansett pilot, Percy Trezise, and has successfully exhibited bark paintings and oils. Roughsey and Trezise collaborated for many years producing picture books which retold traditional stories. These were among the first to introduce Aboriginal culture to children. The stories include The Rainbow Serpent (1975), Banana Bird and the Snake Man (1980), about how the birds outwitted the snakes, The Magic Firesticks (1983) a legend from the Yalanji people and The Flying Fox Warriors (1985). Roughsey's richly illustrated autobiography Moon and Rainbow: the Autobiography of an Aboriginal was published in 1971. He was the first chairman of the Aboriginal Arts Board in 1973.

Pilot, painter, explorer, and writer. Born 28 January 1923 in Tallangatta, Victoria, he spent most of his life in Far North Queensland and was active in identifying Aboriginal rock art. He wrote numerous children's picture books, many in collaboration with artist Dick Roughsey; Trezise became Roughsey's brother in a traditional Aboriginal ceremony and was given the name 'Warrenby' (sometimes spelt 'Warrenbi'). He died in Cairns, Queensland on 11 May 2005.