She portrayed the live-action Betty Boop and has provided her voice for Universal Studios and King Features Syndicate for much of their promotional activities and related media and merchandise from 1991 to 2018.

[7] Other anime characters include Mina and Momiji in Naruto, Sumomo in Chobits, Tachikoma in Ghost in the Shell: Stand Alone Complex, and Paiway in Vandread.

In video game franchises, she provides the English voice of Mistral and A-20 in the .hack series, Peashy in Hyperdimension Neptunia, and Flonne in Disgaea.

She sang with the group for 11 years, performing songs done by singers Helen Kane and Annette Henshaw; the former was an inspiration for the Betty Boop character.

[5][9] Fox was inspired to go into voice acting after having taken a voice-over workshop in 1990 with Sue Blu, a Los Angeles-based animation director and producer.

[15] Maya in Burn-Up Scramble and Tachikoma in the Ghost in the Shell: Stand Alone Complex series, Momiji and Mina in Naruto, and Piyoko in Digi Charat.

In addition, she voiced Lady Aska, a major character in the second season of Magic Knight Rayearth, a series in which she also rewrote lyrics and sang the theme songs.

In his review of Mao-chan, Ryan Mathews of Anime News Network wrote that "Bang Zoom picked the perfect actress to play the lead role.