David Yost launched his professional career by securing the iconic role of Billy Cranston, the Blue Power Ranger, in the critically acclaimed television series Mighty Morphin Power Rangers (1993). Yost appeared in approximately 200 episodes across the first four seasons, notably as the only original cast member to feature in every episode of the initial series. His character, Billy, maintained his Power Ranger designation throughout his tenure. Yost extended his portrayal of the Blue Ranger to the big screen in Mighty Morphin Power Rangers: The Movie (1995), a global box office success that grossed over $60 million.

Following the series’ transition to Power Rangers Zeo (1996), Yost continued his role as Billy Cranston, shifting his character’s focus to a technical advisor. Transitioning behind the camera, Yost ventured into production, contributing to a diverse range of television and film projects. He served as an associate producer for the television films After Diff’rent Strokes: When the Laughter Stopped (2000) and The Mary Kay Letourneau Story (2000), demonstrating his acumen in developing compelling narratives for broadcast. Yost further honed his production expertise as a producer for series such as Alien Hunter (2001) and Temptation Island (2001), showcasing his versatility across genres.

Most recently, Yost delighted fans worldwide by reprising his celebrated and enduring role as Billy Cranston for the highly anticipated 30th-anniversary Netflix special, Mighty Morphin Power Rangers: Once & Always (2023). Solidifying his legacy within the beloved Power Rangers universe, Yost continued his reprisal of the character in the recent series Power Rangers Cosmic Fury (2023). These recent appearances underscore Yost’s continued relevance and his capacity to engage new and established audiences within major franchises, making him a compelling talent for a range of projects across film and television.