Step Parents

First and foremost, hello to everyone reading this! I am new to this discussion forum, and just jumped ahead to ask a question without reading what's already out there! I have step parents on both Mom and Dad side of the family so I feel this is very tricky to involve both my biological mom and step mom. I know its my future wife's and I special day but I feel that it would be special to involve them both, as they've played big parts in my life. I'm 50/50 walking with them down the aisle for ceremony, but what are some other ideas? Looking to be unique but simple!