Final answer:
In the TV show The Office, Andy Bernard pretends to be Jim in a prank on Dwight.
Step-by-step explanation:
In the TV show The Office, the Asian actor friend who pretends to be Jim in a prank on Dwight is Andy Bernard played by Ed Helms. Andy is a character on the show who often gets involved in pranks and antics with the other employees at Dunder Mifflin.