Matthew Underwood Zac Efron, High School Musical, TV, 2005.        Sorry kid, but the star being born in the grease-less Grease was was Efron… didn’t matter that he couldn’t sing as Troy Bolton in Disney’s most successful tele-movie at the time, begetting two sequels. Also tr(o)ying out: Lucas Grabeel, Hunter Parrish, Drew Seely (who dubbed Zac’s singing), even Justin Timberlake. Copyright © 2023 Crawley's Casting Calls. All Rights Reserved. Joomla! is Free Software released under the GNU General Public License.