Theresa Radcliffe is one of Mikey and Emily's former classmates, the love interest of Jared Wilson, and one of the girls that Nate Adams falls in love with appearing in Glitter Force. She has short brown hair and brown eyes. Her main outfit, mainly her news reporter suit, is composed of: a dark blue long sleeved tuxedo with a white suit and a green necktie in it, dark blue miniskirt, tan pantyhose and black high heels. She is voiced by Stephanie Morgenstern. At her age, she is 14 years old.
- Mrs. and Mr. Radcliffe (Parents)
- Chef Jared Wilson (Love Interest)
- Being nice to Jared
- Working as a news reporter
- Feeling perfect
- Getting fired
- Losing her focus
- Being helpless
- Theresa is an inspiration to Julie Kane (from Motorcity and its 2014 spin-off The Julie Kane Show) and Ann Gora (from SWAT Kats: The Radical Squadron and its following spin-offs The Next Generation, Elite Force and Revolution). All girls are newscasters.
- She is voiced by the same actress who did Mina Aino from Sailor Moon.