Jibber Jabbar (Toronto, Canada) is a diverse group of comedic weirdos who will win your hearts with their fast-paced frenetic comedy. Formed in 2014, they are the longest running Second City Longform Alumi troupe, performing regularly at The Second City Training Center's Longform Thursdays, and Sunday Harold All Stars shows, as well as around Toronto. 

OTRimprov (Cincinnati, OH) (OTRi) began in 2010 as a collection of wayward improvisers looking for like-minded performers and a place to play in Cincinnati. After headlining numerous shows for the Little Big Night comedy performances at Know Theatre of Cincinnati (as “Off the Rocks Improv,”) they formed their own partnership with Know Theatre’s Jackson Street Market, a resource sharing program for fledgling companies, and began producing shows independently. This continued partnership allows them to call Know’s Underground space on Jackson St. in Over-the-Rhine home for a majority of OTRi performances.

Pretty Much Sisters (Atlanta, GA) is an all-lady long form team from Atlanta, GA, performing many formats including the Harold and montage. Their show "Is This Seat Taken?" utilizes the La Ronde format as an invocation for a character and game focused Harold. 

The League of Pointless Improvisers (Ann Arbor, MI)