Mary Kay Adams is an American actress known for her roles in television. She is perhaps best known for her role as India von Halkein on the soap opera Guiding Light and as Na'Toth in the second season of the science fiction television series Babylon 5.

She grew up in Middletown Township, New Jersey and graduated from Mater Dei High School in 1979. She attended Emerson College, where she was a sister of Sigma Pi Theta and graduated with a Bachelor of Fine Arts.

She also guest starred in Star Trek: Deep Space Nine as Grilka in the episodes "The House of Quark" and "Looking for par'Mach in All the Wrong Places".

She completed a seven-month run in the play Tamara and later appeared in the off-Broadway production Program for Murder.