The Cowboys & Aliens actor, whose Star Wars character Han Solo appeared with the Wookie sidekick in George Lucas's classic trilogy, got into a blazing row with Chewie on the ABC talk show.
While listening to a pitch for Air Force One 2 in his make-up chair, Ford is interrupted by an off-camera Chewbacca.
"You think you can walk in here and say you're sorry after what you did?" Ford said.
He continued: "I'm done with that Star Wars crap and I'm done with you. Haven't you heard? I'm in Cowboys & Aliens - Daniel Craig's my Wookie bitch now!"
The sketch ends with Ford implying that Chewbacca had slept with his wife.
Watch Harrison Ford confront Chewbacca in the video below: