Professional dart players:

Michael van Gerwen (NED) - world number one and double world champion

Peter Wright (SCO) - UK Open winner and second in the world rankings

Gary Anderson (SCO) - double world champion, Premier League winner

Phil Taylor (ENG) - 16-time world champion and darts legend

Rob Cross (ENG) - reigning world champion

Raymond van Barneveld (NED) - five-time world champion

Max Hopp (GER) - Junior World Champion

Martin Schindler (GER) - most successful German in 2017

Celebrities:

Tim Wiese - former national goalkeeper and defending champion

Fabian Hambüchen - Olympic champion

Stefan Effenberg - former footballer

Ruth Moschner - TV presenter

H.P. Baxxter - Scooter Front Man

Fernanda Brandao - presenter

Frank Rosin - star chef

Marcel Scorpion - Youtuber