Her first name Kari rhymes with "sorry" and is often mispronounced like "Carrie".
Majored in theater and graduated Kansas University in 1999.
Mostly known for her multi voice talents of mature young women, girls, teenaged girls and various female characters including medieval time ones in animes and video games.
Is one of the only English-speaking voice actresses to voice the same character of all of the Xenosaga video game series. Kari was the only voice actress to provide the English voices of Pellegri and Febronia in the series.
Her last name is pronounced "Wall-grin".
Is the second English speaking voice actress to provide the English voices of Kasumi and Niki in the Dead or Alive video game series starting with Dead or Alive Xtreme 2 (2006). Kari is also the first and only English speaking voice actress to voice two characters in Dead or Alive Xtreme 2 (2006) which are Kasumi and Niki themselves.