Casey Affleck, 47, and girlfriend Caylee Cowan, 24, share a passionate kiss as they hop on a water taxi at the Venice Film Festival

At the Venice Film Festival on Thursday morning, Casey Affleck and his girlfriend, who is 23 years younger than him, shared a passionate kiss as they got on a water taxi.

The couple, who have been together for more than a year, held hands and kissed as they got on a boat in Venice the morning after the premiere of Dreamin' Wild.

After celebrating his leading role in the musical movie on Wednesday night, the actor and his girlfriend looked happy to be with each other. 

Casey Affleck and his girlfriend gave each other a passionate kiss as they got on a water taxi on Thursday morning at the Venice Film Festival.

Casey wore a yellow polo T-shirt and blue jeans with a gold chain and black sunglasses. 
Caylee wore a ribbed sage green bodycon dress with short sleeves

black leather Dolce & Gabbana slider sandals, and a red leather bag. She also wore a gold necklace and matching earrings. 

When they got on the boat at the Hotel Excelsior and went down the Grand Canal in Venice, it looked like they were inseparable.