Both are power hungry and have brother issues.
Iron Man- Kuzco
Both are rich wise crackers.
Both have high tempers and are humans who become cursed with a monster.
Hawkeye- Robin Hood
Both are archer heroes.
Black Widow- Mulan
Both are government heroes with a tragic origin.
Thor- Hercules and Mufasa
Thor and Hercules are sons head-gods and are strong warriors who cares about Earth. Thor and Mufasa are the better of brothers.
Nick Fury- Shang
Both are leaders trying to build a team.
Captain America- Hercules and Shang
Cap and Hercules are worshipped heroes. Cap and Shang are military leaders.
Agent Phil Coulson- Woody
Both are loyal.
War Machine- Pacha
Both are friends with rich boys and act as their conscience.