Broccoli Rob is Andy Bernard's former classmate from Cornell, and was also a member of the a cappella group Here Comes Treble.
On September 20, 2012 it was announced that Stephen Colbert will be playing Broccoli Rob in the final season's halloween episode.
Season 5
Andy lists Broccoli Rob as one of his a capella group members that he invited to the wedding.
In a deleted scene, Andy angrily tells the cameras as he washes animal leaving off his shoe that there is no way that Gay Mike and Broccoli Rob are having a better wedding than he is (The Surplus).
Season 6
Michael begins to spread false rumors about his coworkers in order to throw off a true rumor about Stanley having an affair. He spreads a rumor about Andy that he is gay. When Kevin brings that up Andy begins to get really paranoid and asks if Brocolli Rob told him that (Gossip).
Season 9
Broccoli Rob will appear in the episode Here Comes Treble (Episode).