Season 4

The fourth season of the American version of Whose Line Is It Anyway? aired from 2001 to 2002.

Cast

• Host: Drew Carey
• Regular performers:
  • Colin Mochrie
  • Ryan Stiles
  • Wayne Brady
• Other performers:
  • Jeff Davis
  • Kathy Greenwood
  • Chip Esten
  • Brad Sherwood
  • Greg Proops
  • Whoopi Goldberg

Episodes

1. Episode 4-01 - 6 September 2001
2. Episode 4-02 - 6 September 2001
3. Episode 4-03 - 20 September 2001
4. Episode 4-04 - 20 September 2001
5. Episode 4-05 - 27 September 2001
6. Episode 4-06 - 3 October 2001
7. Episode 4-07 - 4 October 2001
8. Episode 4-08 - 4 October 2001
9. Episode 4-09 - 10 October 2001
10. Episode 4-10 - 17 October 2001
11. Episode 4-11 - 18 October 2001
12. Episode 4-12 - 25 October 2001
13. Episode 4-13 - 7 November 2001
14. Episode 4-14 - 14 November 2001
15. Episode 4-15 - 21 November 2001
16. Episode 4-16 - 22 November 2001
17. Episode 4-17 - 28 November 2001
18. Episode 4-18 - 5 December 2001
19. Episode 4-19 - 12 December 2001
20. Episode 4-20 - 13 December 2001
21. Episode 4-21 - 19 December 2001
22. Episode 4-22 - 24 January 2002
23. Episode 4-23 - 24 January 2002
24. Episode 4-24 - 31 January 2002
25. Episode 4-25 - 7 February 2002
26. Episode 4-26 - 12 February 2002
27. Episode 4-27 - 12 February 2002
28. Episode 4-28 - 7 March 2002
29. Episode 4-29 - 14 March 2002
30. Episode 4-30 - 28 March 2002
31. Episode 4-31 - 11 April 2002