Season One

Season One of  The Music Book premiered on June 16, 2013. The first nine episodes aired on Sundays. Starting with episode ten, they aired on Saturdays.

Main Cast

 * Orlando Bloom as Luke Dominguez (13/22)
 * Gregg Sulkin as Devin Donahue (13/22)
 * Taylor Swift as Ellie Grace (13/22)
 * Dylan Sprouse as Neal Harper (13/22)
 * Alyson Stoner as Jessica Lark (13/22)
 * Sarah Bolger as Danielle Meyer (13/22)
 * Nina Dobrev as Gabrielle Morgan (13/22)
 * Victoria Justice as Trista Morgan (13/22)
 * Ariana Grande as Paige Newton (13/22)
 * Nathan Kress as Connor Towers (13/22)
 * Jacob Artist as Mark Winters (13/22)
 * Stephanie Courtney as Becca Handel (12/22)
 * Shane Harper as Ian Scott (12/22)
 * Casey J. Adler as Drew Fleming (11/22)

Recurring Cast

 * Joe Jonas as Miles Englewood (13/22)
 * Logan Lerman as Winston Davies (11/22)
 * Taylor Lautner as Gideon Romani (8/22)
 * Julia Goldani Telles as Sarah-Leigh Kohl (6/22)
 * Selena Gomez as Cate Mikkelson (4/22)
 * Kaitlyn Jenkins as Faith Brewer (4/22)
 * George Clooney as Drake Vincent (3/22)

Guest Stars

 * Robert Downey, Jr. as Mr. Scott (More Than a Glee Club)
 * Andie MacDowell as Mrs. Scott (More Than a Glee Club)
 * Danielle Campbell as Julie Watson (Magical Sectionals)
 * One Direction as members of Nash's Knights (International Regionals)

Major Plotlines

 * Miles Englewood comes to Calhoun to win back his former girlfriend, Ellie Grace.
 * Paige Newton joins the Dixie Singers.
 * Tension between Danielle Meyer and Ellie Grace.
 * Gideon Romani breaks up with Ellie Grace after he thinks she's cheating on him with Miles Englewood.
 * As of "Mystery," someone is cyberbullying Jessica Lark.

Trivia

 * Casey J. Adler was the first of the main cast to not star in all 22 episodes.