Brent Owens, Amy Shields, Ben McDonald, Byron Finnerty, Colin Sheppard, Emelia Jackson, Georgia Hughes, Jamie Fleming, Kira Westwick, Laura Jane Cassaighe, Rachael Ciesiolka, Renae Smith, Sam Gant, Sarah Todd, Steven Peh, Tash Shan, Tracy Collins, Sean Baxter, Scott Yeoman, Emily Loo, Nick Doyle, Nicole Cleave, Deepali Behar, Brendan Langfield, Cecilia Vuong, and Sam Gant in Tracy's Mystery Box Challenge & Invention Test (2014)