Alex Gondzioulis is a bartender at Sydnay cocktail bar Bulletin Place, and the 2019 Australian Bartender of the Year.

Hiryasu Kayama is a bartender come modern-day alchemist who owns Tokyo's Bar Benfiddich.

Agung Prabowo is co-owner of the #1 Bar in Asia, The Old Man Hong Kong.

Ludo Ducrocq is the Global Director of Education & Advocacy at The Glenmorangie Company.

Martin Lynch is the Asia Pacific Commercial Manager at Teeling Whiskey. Teeling's 24-year-old Single Malt recently won World's Best Single Malt at the World Whiskies Awards.

Masahiro Urushido is a career bartender and owner of Katana Kitten, a Japanese-American style bar in New York.

David Spanton is the man behind Australian Bartender Magazine and Sydney Bar Week.

Giannis Miliotis is a brilliant bartender at Oz Cocktail Bar on the Greek Island of Chios.