White Chicks (2004) on Netflix

Two disgraced African American FBI sibling Agents, Kevin and Marcus Copeland, who are assigned the duty of protecting cruise line heiresses Brittany and Tiffany Wilson from a kidnapping plot. Their supervisor, Elliott Gordon has given them this duty as a last resort to being fired from the agency given their recent reputation. When the Wilson sisters get a facial scar in a car accident, they refuse to leave the hotel due to their appearance. But in order to save their job, the Copeland brothers will have to do the unthinkable: disguise themselves as white women in the form of Wilson sister look-alikes.