Sarah Harris is a journalist and TV presenter from Australia who co-hosts The Project on Network 10 and co-hosted the morning talk show.

Ita Buttrose AC, OBE is the chairman of an Australian TV network, a television and radio personality, an author, and a former magazine editor

Akbar Gbaja-Biamila is a former National Football League (NFL) professional American football player who now works as a commentator

Rosie Batty AO is an English, Australian activist against domestic violence. After her son was murdered by his father, she became a crusader.

Aisha Tyler is an actress, comedian, filmmaker, and talk show presenter known for roles in Ghost Whisperer’s first season, in Criminal Minds

Leah Remini is an actress from the United States. She co-starred with Kevin James in the CBS comedy The King of Queens and  in Kevin Can Wait.

Peter van Onselen is a political academic, author, political journalist, and commentator who works as a contributing editor at The Australian

Ozzy Osbourne is a singer, songwriter, and TV personality who rose to notoriety as the main vocalist of the heavy metal band Black Sabbath

Marie Osmond is an American singer, actress, television personality, and part of the Osmonds showbiz family. She achieved fame in the 1970s

Sharon Osbourne is a British-American novelist, music manager, and TV personality who rose to notoriety after participating on The Osbournes