Michael Shea is an American former child actor. Beginning a prolific career at the age of ten, Shea is perhaps best known for portraying the title role in the NBC children's television series, The New Adventures of Huckleberry Finn, as well as for his feature film roles: as Nick in the Ivan Tors family film, Namu, the Killer Whale; as Jimmy in the MGM western, Welcome to Hard Times; and as "Cav" in the Walt Disney drama, Ride a Northbound Horse. Although born and raised in New York City, Shea was primarily cast as the wholesome small-town "country boy" throughout most of his career as a child star.

The New Adventures of Huckleberry Finn is an American live-action and animated fantasy television series that originally aired on NBC from September 15, 1968, through February 23, 1969. Produced by Hanna-Barbera and based on the classic Mark Twain characters, the program starred its three live-action heroes, Huck Finn, Becky Thatcher, and Tom Sawyer, navigating weekly adventures within an animated world as they attempted to outrun a vengeful "Injun Joe". After the show's original run, the series continued to air in reruns as part of The Banana Splits and Friends Show syndication package.