174. Tommy Rettig
Character: Jeff Miller As Seen In: Lassie (1954) Estimated Net Worth: $700,000*
Tommy Rettig is best remembered for his portrayal of Jeff Miller in the iconic TV series “Lassie” (1954). His depiction of a young boy and his loyal collie resonated with audiences nationwide. Rettig embarked on his acting career as a child in the early 1950s and quickly gained fame with “Lassie.”

However, transitioning into adult roles proved challenging, a common narrative among child actors of that era. After departing from Hollywood, Rettig ventured into a different realm, becoming a successful software engineer. His post-acting career was marked by a passion for computers, a field in which he excelled.