In the Miss competition two of last year's runners-up are competing this year: second runner-up Teaka Griesbach and Natalie Hamilton. Last year's Teen 1RU Sophia Andries is also competing in Miss this year. Teaka (second right below) was Miss Wisconsin's Outstanding Teen 2010 and started competing in the USA system in 2013 when she placed first runner-up to Kate Redeker. Since then she placed 2RU at Miss WI Teen USA 2014 and has been a runner-up in the last three Miss Wisconsin USA pageants. She is also a close friend of current Miss USA Sarah Summers who has often travelled to Wisconsin to support her - this photo is from 2015.
Natalie (in yellow) was fourth runner-up last year and a semi-finalist from 2015-2017. She was also a runner-up at Miss WI Teen USA 2014 and a semi-finalist at Miss WI Teen USA 2013.
Contestant surnames have not been posted but I have filled in some blanks based on Instagram posts, GoFundMe pages and the like. The full list of contestants is posted at the end of this post.
2018 semi-finalists Katelyn Pomenick and Erin Carey are competing again this year.
Camille Yamat is the sister of Miss Wisconsin Teen USA 2012 Brianna Yamat.
Sophia Andries (1RU WI TUSA 18)
Giavanna Bettinardi (SF 18, NF IL USA 16)
Vernida Boykin (NF WI TUSA 18, NF 17)
Teaka Griesbach (2RU 18, 2RU 17, 3RU 16, 2RU WI TUSA 14, 1RU WI TUSA 13, WI's OT 10)
Natalie Hamilton (4RU 18, SF 17, SF 16, SF 15, 3RU WI TUSA 14, SF 13)
Robyn Oguinye (NF IA USA 17, NF LA USA 15, NF 14)
Kelsey Richter (NF WI TUSA 18)
Nichole Ross (NF 18
Kaitlyn Schmidt (NF 18, NF 15)
Terez Schwartzman (NF 18)
Danika Tramburg (SF 17, SF 16)
Jamie Walloch (SF GA TUSA 15, 3RU 14)
MISS WISCONSIN TEEN USA (37)
Sarah B. (NF 18)
Sydney Bobinski (2RU 18)
Erin Carey (SF 18)
Keeley Grace Collins
Madyson Friend (NF 18)
Katelyn Pomenick (SF 18)
Brooke Zengle (4RU 18, SF 17)