The ninth season of the American version of Whose Line Is It Anyway? aired in 2013 on The CW.
Cast
- Host: Aisha Tyler
- Regular performers:
- Other performers:
Episodes
- Episode 9-01 - 16 July
- Episode 9-02 - 16 July
- Episode 9-03 - 23 July
- Episode 9-04 - 30 July
- Episode 9-05 - 30 July
- Episode 9-06 - 6 August
- Episode 9-07 - 13 August
- Episode 9-08 - 20 August
- Episode 9-09 - 27 August
- Episode 9-10 - 3 September
- Episode 9-11 - 17 September
- Episode 9-12 - 24 September