Wallis Day, precisely 5ft 8 ½ (174 cm) tall, is an English actress and former model whose elegant height has been central to her striking image and career versatility.
Known for portraying Nyssa in Krypton (2018), her commanding 174 cm stature enhanced the character's fierce warrior presence. She also played Violet Lookalike in The Royals, leveraging her model-esque height for poised, glamorous roles.
Day's 5ft 8 ½ frame made her a natural fit for runway work before transitioning to acting, defining her sophisticated on-screen and off-screen persona.