In addition to Star Trek, Mossler served as casting executive on such shows as Frasier (starring Kelsey Grammer), Becker (starring Terry Farrell), and Soul Food (starring Vanessa Williams), as well as a number of made-for-TV movies. She has also served as casting director on a number of TV projects, including the Showtime series Brothers, for which she and Star Trek III: The Search for Spock casting director Mary Ann Barton received an Artios Award nomination from the Casting Society of America (CSA) in 1985. Mossler herself became a member of the CSA in 1990.