Diggie Smalls - groom, obvi. failed at not crying when Maddie walked down the aisle. had groomsmen but no best man because he left the position open in honor of his brother.
Liv Rooney - sister of the bride. maid of honor. performing two songs at the reception (I Won't Give Up by Jason Mraz and duet Somewhere Out There by Linda Ronstadt and James Ingram with Austin Moon).
Jack Kline - attended with long time girlfriend, Peyton Halliwell, and child(ren). *as I'm unsure if Perri is going.
Dean Kline-Halliwell - attended with his parents.
*Aaron Austen - he would be attended only if Perri Kline-Halliwell was in attending.
Grayson Frost - he was the boyfriend of Maddie's guardian before she was taken back by the gem. he thought that it would be nice if he attended because Ann couldn't.
Eve Sands - friendly acquaintance of Maddie
Queen Anna of Arendelle - officiated the wedding and attended the reception