Kevin Hamilton McDonald (born May 16, 1961) is a Canadian actor, voice actor and comedian. He is a member of the comedy troupe The Kids in the Hall, who have appeared together in a number of stage, television and film productions, most notably the 1988–1995 TV series The Kids in the Hall. He has also been the voice of Agent Wendy Pleakley in the Lilo & Stitch franchise, Waffle in Catscratch, and the Almighty Tallest Purple in Invader Zim. He played Pastor Dave in That '70s Show. He also starred as a co-pilot in the 2011 web comedy series Papillon.
McDonald was born in Montréal, Québec, the son of Sheila and Hamilton "Hammy" McDonald, who was a dental equipment salesman. He moved to Los Angeles, California at the age of seven, after his father was transferred there. His family subsequently lived in Toronto, Ontario as well. McDonald has a younger sister, Sandra.
During an interview on WTF with Marc Maron, McDonald discussed his father's severe alcoholism, which inspired the Kids In The Hall sketches "Daddy Drank" and "Girl Drink Drunk". Although he calls his mother "a wonderful woman," she was nevertheless reluctant to leave his father until Kevin turned 19, when his father's drinking had escalated to two bottles of vodka daily. McDonald, his mother and sister rented an apartment, where they quietly moved their belongings "every night collapse on the stairs." Once they had completely moved, his parents divorced, his father lost his job, went bankrupt and lived in a homeless shelter for a year, during which he abstained from drinking (although he alleged "his roommates were drinking Drano"); coincidentally, Kevin McDonald would use the same building to rehearse with The Kids In The Hall as they were starting out on stage. His father was able to find employment at a flower shop, then an apartment and, over time, resume his career in dental equipment sales. Eventually, he did drink again, but not to the extent he had earlier in his life. He died of an aneurysm in 2004. Kevin McDonald would use his relationship with his father as the basis for a one-man show, Hammy And The Kids, in which he said he had no happy ending to the story of his father. However, during his interview with Marc Maron, he said after one performance of his one-man show, he was approached by a stranger who said that he had served his father as a bartender, and that his father mentioned how proud he was of his son, the famous comedian, which moved McDonald to tears "like the ending to a bad movie."