1. Dan Aykroyd as the BassOmatic salesman
2. Will Ferrell as Alex Trebek
3. Darrell Hammond as Sean Connery
4. Norm MacDonald as Burt Reynolds
5. Kenan Thompson as Bill Cosby
6. Mike Myers and Dana Carvey as Wayne and Garth
7. David Spade as the "Buh-Bye" guy.
8. Adam Sandler as Opera Man
9. Will Ferrell and Ana Gasteyer as Marty & Bobbi Culp
10. Emma Stone as Rosanne Rosannadanna
Originally played by Gilda Radner.
11. Melissa McCarthy as motivational speaker Matt Foley
Originally played by Chris Farley.
12. Edward Norton and Bill Hader as Stefon
13. Jane Curtin at the "Weekend Update" desk
14. Tina Fey at the "Weekend Update" desk
15. Amy Poehler at the "Weekend Update" desk
16. Jason Sudeikis and Will Forte as Pete Twinkle and Greg Stink
17. Maya Rudolph as Beyoncé
18. Bill Murray as Nick The Lounge Singer
19. Fred Armisen and Kristen Wiig as Garth and Kat
20. Joe Piscopo as Frank Sinatra
21. Rachel Dratch as Debbie Downier
22. Steve Martin as King Tut
23. Jim Belushi and Dan Aykroyd as the Blues Brothers
Originally played by John Belushi.