We did not tip our EM, kinda thought it was her "job." I did send a thank-you note to her and Rosie after the fact.
I forgot Rev. Jack's card in my room the day of the wedding so I sent him the card, a picture of us with him, and $40 about a month later. He went above-and-beyond for our wedding, gave our toast, took extra pictures with us, and hung out for cake and sparkling cider and dispensed marriage advise. He was wonderful!
I think we tipped the limo driver $20 but really only because we had him running all over the place - resort to EPCOT, back to the resort because I forgot something, then to PI.
I tipped my hairdresser $40 for my hair, MOH's, and MIL's (only to find out MIL tipped her too!) but she was my personal hairdresser for a year and she came all the way out to Disney just for my wedding so she deserved any tips she got!
That's about it other than the usual waiters, bell hops, mouse keeping, etc.