[1] On June 25, 2013, she married engineer and former ice dancer Kevin O'Keefe, whom she had dated for ten years.

Following the 2006 U.S. Championships, Castile and Okolski changed coaches to Johnny Johns and Marina Zueva at the Arctic Figure Skating Club in Canton, Michigan.

[3] They won the 2007 U.S. Championships,[5] earning them the right to compete at 2007 Four Continents, where they were 5th, and then to make their World debut, where they finished 12th.

In the 2007–08 season, Castile and Okolski were assigned to 2007 Nebelhorn Trophy, 2007 Skate America, and 2007 Trophée Eric Bompard, but withdrew from all three due to injury.

[8] In November 2010, Castile was cast on ABC's Skating with the Stars, partnered with Jonny Moseley.