High School USA!: 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! High School USA! 7/21/13 – 11/30/13 United States GeneralEpisodesCastCharactersGallery Cast See full cast → Mandy Moore as Cassandra Nathan Barnatt as Blackstein Vincent Kartheiser as Marsh Merriweather T.J. Miller as Brad Slovee Dino Stamatopoulos as Mr. Merriwether Dino Stamatopoulos as Mr. Merriwether Jake Johnson as Principal Structor Jake Johnson as Principal Structor Rachel Butera as Ms. Slovee Zosia Mamet as Amber Zosia Mamet as Amber
