Matron of Honor
Sister of the bride and the true love of her life—Erica likes to think they look alike
Best Man
Cousin of the groom, but he's like a brother to him because Chris is an only child
Bridesmaid
Cousin-in-law of the groom, a second sister to the bride, and pro bono wedding planner
Groomsman
Brother-in-law of the bride—it's unclear if Chris ever officially asked him to be a groomsman
Officiant
One of the bride and groom's best friends. She keeps calling the ceremony a "roast," so this should be interesting...