Reparto (por orden de créditos)
Michael Hing
Self - Host
David Astle
Self - Dictionary Expert
Lily Serna
Self - Maths Expert
Carlo Ritchie
Self - Dictionary Corner guest
Merrick Watts
Self - Contestant
Adam Richard
Concetta Caristo
Alex Lee
Susie Youssef
Jennifer Wong
Nikki Britton
Dane Simpson
Nakkiah Lui
Mark Humphries
Aaron Chen
Tanya Hennessy
Tom Cashman
Oliver Twist
Matt Okine
Todd McKenney
Jenny Tian
Bridie Connell
Andy Saunders
Alasdair Tremblay-Birchall
Akmal Saleh
Nina Oyama
Benjamin Law
Mark Trevorrow
Harley Breen
Reuben Kaye
Mel Buttle
Hamish Blake
Suren Jayemanne
Anthony 'Lehmo' Lehmann
Dylan Lewis
Sacha Horler
Luke McGregor
Gabbi Bolt
Cal Wilson
Claire Hooper
Karl Kruszelnicki
Lewis Hobba
Ben Lee
Colin Fassnidge
Dave Thornton
Sam Taunton
Alex Ward
Genevieve Fricker
Rhys Nicholson
Zoe Coombs Marr
Joel Creasey
Greta Lee Jackson
Michala Banas
David Woodhead
Urvi Majumdar
Nath Valvo
Mike Goldstein
Jenna Owen
Victoria Zerbst
Matt Stewart
Lizzy Hoo
Jude Perl
AJ Lamarque