Chicago's home of longform improv. Founded in 1981 as ImprovOlympic by Charna Halpern and the legendary Del Close, iO Theater pioneered The Harold and has trained generations of America's greatest comedic talent — alumni include Tina Fey, Amy Poehler, Stephen Colbert, and Chris Farley. Its four-stage complex at 1501 N Kingsbury St hosts improv, sketch, and standup most nights of the week, with a full bar and kitchen open on show nights. All ages welcome.
No past shows in our records yet.
Check the venue's websiteEvery comedian who's been on a lineup at iO Theater.
- Sam Rossi52.7K
- Zoe Dodson8.5K
- Evelyn Troutman4.3K
- Elsie How3.5K
- Erickson Dockery3.3K
- Grace Kilpatrick3K
- Lauren Frost2.7K
- Chris Davis2.6K
- Alex Ridge1.8K
- Annaliese Baker1.7K
- Tim Felton1.6K
- Maureen Nolan1.4K
- Dylan Doetch1.1K
- Aubrey Wilson1.1K
- Jack Layden1.1K
- CChris Davis
- CChris Davis
- CChris Davis
- DDelilah Orizaba
- DDelilah Orizaba
- KKennon McKinney
- KKennon McKinney
- LLizz Evalen
- LLizz Evalen
- LLizz Evalen
- LLizz Evalen
- LLizz Evalen
- TTyler Malec
- TTyler Malec
- TTyler Malec
- TTyler Malec