Edward Berkowitz (age 10) – A modern college educated boy with many profiles.
Stan Berkowitz (age 12) – The ompimistic, lightly smart older brother
Melody Sanchez (age 10) – The smart French girl who has a crush on Edward
Rodney Henderson (age 11) – the comical relief who has a crush on Anamarie
Scott Ferguson (age 10) – the Spanish boy
Horace Gagmon (age 35) – the father figure neighbor and friend to Edward and Stan
Elayne O'Reilly (age 11) – the bad yet friendly girl who has a crush on Stan
Anamarie Matsumoto (age 10) – the Japanese girl who’s also half-Hawaiian
Marylin Gagmon (age 32) - Mr. Gagmon's wife.
Robert Gagmon (age 10) - Mr. Gagmon's older son
Tyler Gagmon (age 6) - Mr. Gagmon's littlest child
Janice Gagmon (age 10) - Mr. Gagmon's daughter and has a crush on Stan which makes Elayne and her rivals but also friends.
Brandon Goth (age 10) - Edward's rival and comical villain of the series.