- Chris Rechner - Etch-a-Sketch Man
- Angela Palmer - Puzzle Muse
- Sue Zhang - Grammatical Skirt
- Dave Tsang - Drug Baron
- Sally Zhao - Drug Baroness
- Norman Do - The NORM!
- Joanna Cheng - Doctor of Geography
- Maun Suang Boey - The X Factor
- Corey Plover - The Riddler
- Paul Fijn - Undercover Agent
- Benjamin Anderson - Stage Crew #2
- Stephen Muirhead - Stage Crew #1
- Ray Komatsu - Hat Wearer Extraordinaire
- James Saunderson - Typesetting Whiz
- Alisa Sedghifar - Chief Marketing Architect
- Yi Huang - Token Melbourne High Boy
- James Zhao - Mr. Fix-It
- Han Liang Gan - Head Honcho
- Prizes Sponsored by Google
- Hosted by The Department of Mathematics and Statistics
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