Tajja Isen: Tajja Isen. Actress: Atomic Betty. Tajja Isen was born on 29 June 1991 in Toronto, Ontario, Canada. She is an actress, known for Atomic Betty (2004), Super Why! (2007) and The Berenstain Bears (1985).
Known For: Atomic Betty (Betty(voice)), Super Why! (Princess PeaPrincess Presto), The Berenstain Bears (Sister Bear), Dex Hamilton: Alien Entomologist (Jenny 10(voice))