:hugs: I know what it's like when you want EVERYONE involved - and you still can!
There are other IMPORTANT people involved in a wedding, maybe you could give the others jobs like these:
* Ushers (probably 2) - give out the Orders of Service, seat people who are having difficulties, direct to right spot (if you're having a grooms side/brides side - not that common nowadays, so a lot of people don't know the traditional sides)...
* MC for the reception - directs the proceedings, announces courses/dance time/cake time/photo opportunities - needs to be good at telling anecdotes of the bride and groom, and organisation skills - you don't want someone going 'now it's the dancing', 'now it's the main course', 'now it's time to cut the cake' - you want them to have a bit of creativity, life, and ingenuity.
* Your 'emergency' girl - carries a small bag with your 'necessities' - sewing kit, stockings, spare pair of knickers, tampons (God forbid!), bandaids, headache tablets, things like ventolin/salbutomol (if you have asthmatics in the party), safety pins, batteries - follows the bridal party around during photography, and sits close to the bridal table.
* Musicians
* bible verse readers
* someone to lead worship (if you are having a 'worship time' in the ceremony)
* someone to take care of the music (CDs and such)
* maybe have someone else be your witness, rather than a bridesmaid.
* someone to liase with the reception/ceremony spot during the day (occasionally you might have a change to something, and you don't want to be the one to be racing up and telling the coordinator of the reception centre/ceremony centre, and your mum probably won't either)
All these people are very important to the smooth running of your day, and are pretty necessary IMHO. Sometimes people have family members do it, but I personally don't think that's fair, when your family just wants to focus on you and having fun at your special day, just like you want to!
Just make sure when you have these 'extra' people, you include them a fair bit - they need to be pretty clued into what YOU want for the day, and so don't leave them to guess it! Have a few run throughs before the day with them (meet with the once a week or something to run through simple stuff like 'this song goes HERE' and 'at this point, I would like THIS to be happening', etc). A great 'wedding plan' (written on paper, with the specifics of what's going to happen at a particular time) is a great idea.
There are heaps of 'little jobs' you can give to other people you trust, to ensure you have a fabulous day!
Sasch