Shay Mitchell is thankful for her cast mates! ET's Katie Krause spoke to the 33-year-old actress via Zoom and she gushed over her recent virtual reunion with Troian Bellisario, Sasha Pieterse, Lucy Hale, Ashley Benson and more, which raised money for charity.«I'm so grateful to connect with them,» Mitchell said. «And truly who knows, maybe if it wasn't over a virtual reunion we may not have been able to get together at the same time.