all comers

listen to the pronunciation of all comers
İngilizce - Türkçe
katılan herkes
gelenlerin tümü
İngilizce - İngilizce
everyone who wants to take part in something, especially a competition
Everyone who comes to a given event

The meeting is open to all-comers.

You use all-comers to refer to everyone who wants to take part in an activity, especially a competition. This is her second season offering residential courses for all-comers
all comers