Carolyn Seymour is an English actress, best known as Abby Grant on BBC's Survivors. Other television credits include Zoey on NBC's Quantum Leap, Jenny on BBC's Take Three Girls, and Elizabeth—Lady Ashley on CBS' Magnum, P.I.

Film credits include Mortal Kombat: Annihilation, Interruptions, Congo, Mr. Mom, Bad Timing, The Odd Job, Yellow Dog, The Ruling Class, Steptoe and Son, and Unman, Wittering, and Zigo.

Theatre credits include her Broadway debut as Myra Abundel in Hay Fever (Music Box Theatre) and regionally, as Rossillion in All’s Well That Ends Well (Old Globe Theatre), Josie in The Skriker (Newman Theatre), and Jackie in Goose-Pimples (Judith Anderson Theatre).