Zachary David Alexander Efron (; born October 18, 1987) is an American actor and singer. He began acting professionally in the early 2000s and rose to prominence in the late 2000s for his leading role as Troy Bolton in the High School Musical trilogy (2006–2008). During this time, he also starred in the musical film Hairspray (2007) and the comedy film 17 Again (2009). Efron has since starred in the films New Year's Eve (2011), The Lucky One (2012), The Paperboy (2012), Neighbors (2014), Dirty Grandpa (2016), Baywatch (2017), and The Greatest Showman (2017). He played Ted Bundy in Extremely Wicked, Shockingly Evil and Vile (2019).
Kaitlyn Brooke Farrington (born December 18, 1989) is an American former professional snowboarder who grew up on a cattle ranch near Bellevue, Idaho, and now lives in Salt Lake City, Utah. She won the gold medal in the women's half-pipe competition at the 2014 Winter Olympics in Sochi, Russia. Prior to her Olympic debut, she competed in the 2010 European Winter X Games and won the gold medal.