Alexa Pappadopolos-Dexter is a Degrassi graduate who attended Degrassi Junior High School from September 1986 to June 1989 and Degrassi High School from September 1989 to June 1991. She is peppy and friendly, but air-headed at times, especially when it comes to boys or her looks. She is married to her high school sweetheart Simon Dexter. Alexa was portrayed by Irene Courakos.