Question: Finding Dory features the voice of an actress from "It's Always Sunny in Philadelphia" who plays what character on that show?
Sentence (from "Kaitlin Olson"): She began her career in the Groundlings, an improvisational group in Los Angeles, California, and had minor roles in several television series before being cast as Deandra "Sweet Dee" Reynolds on the FX black comedy series "It's Always Sunny in Philadelphia" in 2005.
Relevant evidence: Yes