Thomas Daniel "Tim" Conway (December 15, 1933 – May 14, 2019) was an American stand-up comedian and actor, best known for his appearances in McHale's Navy and The Carol Burnett Show, as the titular character in Dorf, and Sniffer in most of the Air Buddies film franchise, replacing Don Knotts from the first film. He was the voice of Barnacle Boy on SpongeBob SquarePants, usually alongside Ernest Borgnine, who was the original voice actor of Mermaid Man, until his death. Conway also made a cameo appearance as the voice of one of the talking seagulls in The SpongeBob Movie: Sponge Out of Water.
On May 14, 2019, he died at the age of 85 from complications of normal pressure hydrocephalus.
Conway's role as Barnacle Boy in the original Battle for Bikini Bottom will be reused for Battle for Bikini Bottom - Rehydrated, making Rehydrated his first posthumous role.