Hangover 2's Monkey Steals the Red CarpetCrystal the capuchin mugs for the cameras in a little pink dress

Credit: Chris Pizzello/AP

Updated: Monday May 23, 2011 | 06:00 AM EDT By: Reporting by Michelle Ward

CAST OF CHARACTERS

Crystal had worked with Ken Jeong on Community before meeting him again in Bangkok for Hangover 2. Ed Helms found Crystal inspiring as well: "That monkey, she's a pro," he told PEOPLEPets.com at the premiere. "She's been in more movies than all of us combined."