Ruth on the TV show "The Celebrity Traitors" is Ruth Codd, an Irish actress known for her roles in Netflix series like The Midnight Club and The Fall of the House of Usher. She transitioned into acting after the COVID-19 pandemic, having originally been a makeup artist and barber. Ruth is also an advocate for disability awareness, as she had her right leg amputated below the knee at age 23 due to complications from a foot injury sustained at 15. She is one of the contestants on the 2025 Celebrity Traitors series, which features celebrities competing in a game of deception and deduction for charity.