Full credits

On screen, in billing order

1. 1Alan Arkin
2. 2Amy Adamsas Mary
3. 3Bill Cobbs
4. 4Billy Crystal
5. 5Chris Cooperas Tex Richman
6. 6Dave Grohl
7. 7Donald Gloveras Junior CDE Executive
8. 8Emily Blunt
9. 9Feist
10. 10Greg Berg
11. 11Jack Blackas self
12. 12James Carville
13. 13Jason Segelas Gary
14. 14John Krasinski
15. 15Judd Hirsch
16. 16Justin Tinucci
17. 17Kathy Griffin
18. 18Ken Jeong
19. 19Kenny Hughes
20. 20Kristen Schaal
21. 21Mickey Rooney
22. 22Neil Patrick Harris
23. 23Rashida Jones
24. 24Ricky Gervais
25. 25Rico Rodriguez
26. 26Rob Corddry
27. 27Sarah Silverman
28. 28Selena Gomez
29. 29Wanda Sykes
30. 30Whoopi Goldberg
31. 31Zach Galifianakis
32. 32Jim Parsons
33. 33Danny Trejo

• David Hoberman
• Todd Lieberman