Kaitlin Olson is an American actress and comedian best known for her role as Deandra "Sweet Dee" Reynolds on the FX series It’s Always Sunny in Philadelphia. Her husband is Rob McElhenney, the co-creator, executive producer, and lead actor of the same show. This profile explains their relationship, professional collaboration, and individual and combined net worth with transparent sourcing and career benchmarks. It is structured as an evergreen explainer focused on clarity, verified details, and long-term relevance.
