FIRST OF ALL. Thank you for organizing all this! And I apologize for being so utterly useless. It's been a shitstorm of a month for me and I felt bad that I wasn't able to contribute more.
All that being said. Obviously Robin was there and was smiling like a fool the whole time and just heart-eyes watching Regina whenever he wasn't right at her side. He danced with her and Hope a bunch of times and made a lovely speech before dinner about how incredibly blessed he is in this place.
Both Henrys came! The younger was obviously much more enthused than the older. Older Henry is starting to believe but still doesn't know how to make sense of any of this. He'd have congratulated Regina and even danced with her and Hope once each. Younger Henry also danced with them, but far more exuberantly. And he ate and laughed and helped look after Roland and had an awesome time.
ALSO IN ATTENDANCE.
Teddy Lupin as Hope's date. He'd have smarted up a bit and probably would have checked with Hope to make sure Regina wouldn't mind his blue hair. He'd have been on moderately good behavior, but still a bit mischievous. And definitely flirted up a storm with Hope the whole time.
If Doug wanted to be there to hang out with Evie and Mal, Tessa would have come along with him. She doesn't know the happy couple, but is social and loves weddings. So I'm sure she'd have had a nice time.