The Cat in the Hat Knows a Lot About That!: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! The Cat in the Hat Knows a Lot About That! 9/6/10 – United States http://pbskids.org/catinthehat/ GeneralEpisodesCastCharactersGallery Cast See full cast → Martin Short as The Cat in the Hat