Both juries will be chaired by David Lubars, chairman and chief creative officer of BBDO North America.
"These two very strong and international juries are made up of great creatives from 23 countries, who will pool together their talent to deliberate and award this year's best work," said Philip Thomas, CEO of the festival.
Film Lions jury members
Press Lions jury members
Judging will take place in Cannes during the festival week, with the Press winners being announced on Wednesday 24 June and the Film winners being honoured on Saturday 27 June.
For more, go to www.canneslions.com.