After Dez breaks a mirror at Sonic Boom, bad things starts to happen to him and he is convinced that he will have bad luck for 7 years. Meanwhile, Trish, Lexi and Jennifer gets a young handsome substitute teacher that they get a crush on but they weren’t expecting the teacher to be strict and has no teaching experience.
- Ross Lynch as Austin Moon
- Laura Marano as Ally Dawson
- Calum Worthy as Dezmond "Dez"
- Raini Rodriguez as Patricia Maria "Trish" De La Rosa
- Spencer Boldman as Aaron Moon
- Stefanie Scott as Lexi Reed
- Jack Griffo as Tyler Fox
- Andy Milder as Lester Dawson
- Anna Maria Perez De Tagle as Jennifer Mane
- Sam Concepcion as Brent Rodriguez
- Chris Pine as Mr. Fowler
- Julia Campbell as Penny Dawson