David Yost is an American actor and producer. He is best known for portraying Billy Cranston in Mighty Morphin Power Rangers, Might Morphin Power Rangers: The Movie, and Power Rangers Zeo.

Yost starred as Josh White in the film Scene of the Crime (1996). He portrayed a Playboy photographer in the television film After Diff’rent Strokes: When the Laughter Stopped (2000). He was an associate producer for another television film, The Mary Kay Letourneau Story(2000). He first tried producing in 2001, working on the series Alien Hunter and Temptation Island. He worked as the director of production for Sci-Fi Lab, headed by the Sci-Fi Channel. He then became the manager of licensing for Geneon Universal Entertainment, where he sold television shows and films to such networks as Showtime, Starz, Encore, and Cartoon Network.

In 2002, Yost performed in a play called Fallen Guardian Angels in Los Angeles for AIDS Project Los Angeles. The play was about six actors dealing with HIV in various situations. The proceeds went to benefit The Children’s Hospitals AIDS Center. The entire production raised over $25,000 and Yost himself raised $5,000 for the hospital, as well as receiving good reviews from LA Weekly Theater. In 2004, he worked as a field producer for the English documentary series You Are What You Eat. He appeared at the Anime Festival Orlando in Florida in August 2010. He has participated in the NOH8 Campaign. He appeared at Power Morphicon 2012 and 2014 in Pasadena, California along with his former co-stars. Yost appeared alongside his friend and former Power Rangers co-star, Amy Jo Johnsonin one of Johnson’s Stageit webcast shows in 2014.As of 2015, Yost remains on the convention circuit. Booking Provided by http://www.galacticproductionsevents.com/