Emily Hart, who voices Sabrina, is the younger sister of Melissa Joan Hart, who previously played Sabrina in the live action television series. Emily also played reoccurring character, Amanda, who was Sabrina's cousin in the live action series.
Melissa Joan Hart, who voices Aunt Hilda and Aunt Zelda, previously played Sabrina in the live action television series.
Nick Bakay also provided the voice of Salem the cat in the Sabrina live-action TV series.
Aired 65 episodes (that aired on most weekdays) from September, 1999 till February, 2000.
Bill Switzer, who voiced Harvey, previously worked with Melissa Joan Hart and Emily Hart on the made-for-TV movie, The Right Connections (1997).