Allie's Daisy can't remember the last time she went mini golfing, so she decided to tag along. Plus, her and Sharon are becoming good friends, so she's definitely going to tag along. She also would have volunteered to drive.
Gamora's interest was peaked, so she would have tagged along. She takes the whole thing very seriously and is actually hilarious to watch. She also decided that she wasn't going to cover up her appearance, and is probably getting a lot of stares, which she doesn't pay much mind to.
Kara definitely came! She is having the time of her life, and would be going from attraction to attraction at the complex.
Ochaco is also there and would have seen if Tenya or Storm wanted to go with her.
Sabrina also tagged along and would have seen if Ambrose, Madison, Diana, or Laura wanted to go with her.
Wanda is there, and would have asked Vision and Viv if they wanted to come.