innovation | March 17, 2026 How tall is Samantha Sloyan Samantha Sloyan's Height5ft 5 ½ (166.4 cm)American actress, best known for playing Dr. Penelope Blake on Grey's Anatomy, Bev Keane on Midnight Mass and Leigh Crain on The Haunting of Hill House.Photo kathclick/BigStock.comSamantha HeightsAverage Guess (2 Votes)5ft 5.25in (165.7cm)