The comedian who narrated the US version of Thomas & Friends for its first four seasons was George Carlin.
Carlin became associated with Thomas in the United States through Shining Time Station, where he played Mr. Conductor. He then narrated the American versions of the third and fourth series and re-narrated the first two for US audiences. His work helped introduce the British model railway stories to American viewers.
The narration was especially important because the original Thomas & Friends format used a single storyteller rather than giving the engines conventional dialogue throughout each episode. Carlin’s delivery combined a warm, conversational tone with clear comic timing, making the stories accessible to children while preserving their storybook quality.
He followed Ringo Starr, who narrated the first two series for the US market. Carlin’s period ended after series 4, and later American narrators included Alec Baldwin, Michael Brandon, and Mark Moraghan. Michael Angelis is the common wrong answer because he narrated the British version for many years, but he was not the main narrator of the first four US seasons.