 Callaway also had her own children's television show on WNEV-TV in Boston, "Ready to Go", which ran from 1987 to 1991.She left this series to begin rehearsals for "Miss Saigon" on Broadway.In July 2012, she starred as Norma Desmond in the Pittsburgh CLO's new production of "Sunset Boulevard" 

Callaway has also provided the singing voices for a number of animated characters, including Kiara in "", Princess Jasmine in "The Return of Jafar" and "Aladdin and the King of Thieves", Princess Odette in "The Swan Princess", and her most notable performance is Anya/Anastasia in "Anastasia".