Main cast •
Nat Wolff stars as himself, who is the incisive, lead singer-songwriter and keyboardist for the band. He plays guitar, though, for such songs as "Taxi Cab", "I'll Do Anything", "Curious", and "I Feel Alone". Nicknamed "The Girl Magnet", his crush on bandmate Rosalina emboldens his love songs, and she even kissed him on the lips in his dressing room during the first season. In the second season, Nat and Rosalina go to prom together, then on a triple date, and in the final television movie "
Polar Bears", the two become a couple. However, by the third season, their relationship becomes strained when Rosalina embarks on a six-month boat cruise around the world. •
Alex Wolff stars as himself, the dark brown, puffy curly-haired younger brother of Nat's, who portrays the outfit's highly energetic drummer. He switches to keyboards for the following songs he writes and sings: "Changing", "Why", "Jesse", and "All I Needed". Because of his exuberance, he has a number of fake tattoos; Alex also wears socks tied around his ankles, and a red, white and blue
do-rag on his head during the first season. Throughout the series, he has a deep affection for Jesse and considers her to be his girlfriend. He also disapproves of her dating other men, including The Timmerman Brothers. • Thomas Batuello stars as himself, playing the group's cellist. In the show, he often coordinates mischievous acts with David. During the first season, Thomas and David claim not to take an interest in girls, even though they once pretended to drown at the beach to get the attention of two girls on a boat. They often ridicule Nat because of his feelings for Rosalina too. By the second season's episode "Cleveland", Thomas, nonetheless, becomes envy of Nat for obtaining all the affection from their female fans. After Rosalina leaves for a six-month cruise around the world during the third season, Thomas becomes the band's temporary bassist. •
Allie DiMeco stars as Rosalina, the bassist and Nat's highly noted love interest. Because of her perplexing relationship with Nat, she quits the band twice. First, after becoming involved with a manipulative con artist named Bobby Love, the lead singer of the punk rock group The LA Surfers, she encounters an internal dispute with Nat and subsequently leaves the group. After Bobby purloins her music sheet and performs the song live at the "Battle of The Bands" competition, however, his true identity is revealed and Rosalina instantly approaches Nat sobbing in his arms while asking for his forgiveness, thus rejoining the outfit during the first season. When Rosalina returns from her long cruise in the third season, she and Nat have an internal dispute about her being depicted in the newspaper kissing a French man and subsequently breaks up with Nat, thereby quitting the band again. Under Cooper's guidance, the outfit develops a nationwide singing competition to replace Rosalina, choosing Kristina as their new bassist. As soon as the reconstructed band settles in, an abrupt Rosalina asks to rejoin and so she becomes their second guitarist. •
David Levi stars as himself, a blond-haired boy with glasses who plays the band's keyboardist. In addition to his involvement in all of Thomas' pranks, David admires his own dog, E.T. •
Qaasim Middleton stars as himself, an
African-American child with
dreadlocks who plays the guitar for the group. In the show, he is known for being quite skillful at flirting with girls and is highly intelligent. •
Cooper Pillot stars as himself and is the band's manager, dressing in a suit, as well as wearing large sunglasses. Throughout the series' entire three seasons, Cooper is attracted to a girl named Patty Scoggins. •
Jesse Draper stars as Jesse Cook, the band's babysitter and tutor who tends to wear mini-skirts and has many tattoos. Because Jesse is not very intelligent, Rosalina and Qaasim grade the band members' school assignments for her. She calls Alex her "little boyfriend", and much to his noted disapproval, Jesse dates The Timmerman Brothers—Donnie, Johnny, and Billy. •
Michael Wolff stars as Dad (also known as "Mr. Wolff" or "Sonny"), Nat and Alex's inept
accordion-playing widowed father. He embarrasses his sons on many occasions; for example, he sometimes tries to appear in the band's performances by playing the accordion. Sonny has performed at the Hoboken
Rathskeller restaurant, and he dates an estranged woman named Betty, but she later breaks up with him for his twin brother Miles.
Recurring characters (In order of appearance): • Daniel Raymont plays the role of the music video director, appearing and talking quite similar to
Borat Sagdiyev in the first season; Wing during the second season; and Abdul in the third-season episode titled "Valentine Dream Date". • Tuffy Questell stars as Tuffy, the band's tour bus driver during the first two seasons. He was also featured during the third season. •
Tim Draper portrays Joe Schmoke, the principal of Amigos Elementary, Middle, and High School. • Billy Draper, Adam Draper, and Coulter Mulligan play the roles of Billy, Donnie, and Johnny Timmerman, all of whom are nonsensical. Together, they formed The Timmerman Brothers, an initially quite successful musical group whose popularity diminished after their voices deepened during puberty. •
Teala Dunn stars as Juanita, Alex's skateboard buddy and female interest. •
Catherine Curtin portrays Betty, the noted estranged lady who wears a blonde wig. Although initially being hired by Cooper as a maid, she made excuses by explaining how she is technically a "cleaning specialist", and therefore, does not "actually clean"; rather, she "guides others on how they should clean." Betty then dates Sonny and plays the ukulele in their two-member band, The Honey Bunnies. However, the other characters strongly dislike their music. In the second-season episode "
Uncle Miles", Betty leaves Sonny for his
jazz musician twin brother Miles before reappearing again in the third-season episode "
Valentine Dream Date". • Emily Richardson plays Patty Scoggins, Cooper's romantic interest. Initially known as "Ms. Scoggins", she first appears as the representative for Little Kids Rock in the first season television movie "Battle of The Bands". • Eleanor Draper and Lisa Mulligan portray Tessy and Bessy, Jesse's sisters and the dancing girls in some of the band's music videos during the second season. • Kristina Reyes stars as herself, first appearing in the third season television movie "Naked Idol". When she is chosen to fulfill Rosalina's spot as the band's bassist, Nat initially acts disrespectful to her because he is upset about the departure of, and his break up with, Rosalina. However, Nat and Kristina have a talk and a friendship forms between them. During their chat, she explained to Nat how she always dreamed of playing in the band and admired him dearly after hearing his song "Rosalina" broadcast on the radio when she was ten years old. In the television movie "The Premiere", Rosalina asks to rejoin the band and they decide to keep Kristina as the bassist, with Rosalina returning as their second guitarist.
Special appearance The series often features celebrities making cameo appearances, most of whom play themselves. ==Release==