| Aired: | 12.17.2011 (4 / 15) |
| Jimmy Fallon | ... | Justin Bieber |
| Jimmy Fallon | ... | Russell Brand |
| Jimmy Fallon | ... | Sting |
| Michael Bublé | ||
| Fred Armisen | ... | Thom Yorke |
| Abby Elliott | ... | Ke$ha |
| Steve Higgins | ... | announcer (voice) |
| Taran Killam | ... | Scott McCreery |
| Nasim Pedrad | ... | M.I.A. |
| Jay Pharoah | ... | Kanye West |
| Kristen Wiig | ... | Taylor Swift |