Andrew Garfield, The Amazing Spider-Man
The only way the actor could go to the bathroom was to take it off completely. Apparently, the mask was really hard to see out. But since spidey’s mask and eye shape are basically his trademark. everyone agreed that low visibility was a price they were willing to pay in order to stay true to the character.
Chadwick Boseman, Captain America: Civil War
So finally Black Panther made it to Captain America: Civil War. Played by Chadwick Boseman, the character shined in the movie, but what made him hard to scratch his skin is the Black Panther costume, which made him feel contained-in-it. And it was not easy for him to readjust the costume.
Olivia Munn, X-Men: Apocalypse
Olivia Munn has been appearing in the comics for years and she finally appeared as Psylocke in X-Men: Apocalypse. The character was criticized for her revealing dress, but what pissed off Munn the most was the costume, which was lubricated and hard to rip off.