Sonny with a chance
Demi Lavato as Sonny Munroe a friendly, goofy, very eccentric, but sweet hearted and well intentioned teenage girl from Wisconsin who landed a role on her favorite TV show,
So Random! and excitedly went to star in it. She is often very funny in her sketches, very enthusiastic about doing them to the best of her abilities and is often trying to solve the feud between Mackenzie Falls and So Random!. She was Chad's girlfriend as of the episode(s) "Falling for the Falls" until they split in "Sonny with a Choice"
Tiffany Thornton as Tawni Hart—A main cast member of
So Random! who was jealous of Sonny at first, but after a while they become best friends. Tawni is a diva she loves mirrors, make-up and everything about herself. She is another egotistical, selfish and self-centred individual, but she often shows a soft side. Tawni shows her soft side in an episode where she helps and admits in believing in Sonny. She often shows a similar personality to Chad
Sterling Knight as Chad Dylan Cooper—A teen heartthrob on Mackenzie Falls the rival teen TV series of
So Random!. He is very egotistical and self-centered, although he does occasionally have a soft side, which is usually only shown to Sonny. He was Sonny's boyfriend as of the episode(s) "Falling for the Falls" until they split in "Sonny with a Choice", and as a result started to soften up to the
So Random! cast and actually tends to "hang out" with them. brandon mychal smith
Brandon Mychal Smith as Nico Harris—A cast member of
So Random! who is best friends with Grady. He is always striking out with the girls and has a crush on Mackenzie Falls star Penelope who constantly turns him down when he asks her out. A running gag throughout the series is Nico jumping into Grady's arms when he gets scared, like scooby
Doug Brochu as Grady Mitchell—A cast member of
So Random!. He is best friends with Nico. Grady is always involved in strange plans with Nico. He is shown to be not so bright and can be very gullible. He also comes up with very strange conclusions to certain situations. He loves to eat and hates exercising and is usually not the smartest of the "So Random!" group, and is known as slightly immature. In the episode "The New Girl" he tells Nico that something strange happens when he's around a girl he thinks likes him, it's later shown that he turns into a Scotsman named Seamus McGregor
Allisyn Ashley Arm as
Zora Lancaster—A cast member of
So Random!. She is very smart, mysterious, crazy and clever. She is the most cunning of the 'So Random!' cast, and is known as "the weird one". She often pops out of nowhere, surprising her friends. She is somewhat a detective and has gone to camps to learn more about it. She listens in on her friends' conversations and then shocks them by speaking to them about it later on.
