Grant Matthew & Wyatt John Ollivier are a set of American twin baby actors who take turns playing the role of Mikey Bellefleur on the HBO original series True Blood. Making their debut on the episode "She's Not There" in the series' fourth season, Grant and Wyatt continued co-starring as Mikey through the series' fourth and sixth seasons. They were last seen on the Season 6 episode "In the Evening". __TOC__