Michael Franti, Deborah Cheetham, Claire Hooper, Tom Gleeson, Nigel Maclean and Laurie Ernst

Host Josh Earl and team captains Ella Hooper and Adam Richard are joined by American musician Michael Franti, celebrated soprano singer Deborah Cheetham and comedians Tom Gleeson and Claire Hooper, plus musicians Nigel Maclean and Laurie Ernst.