Zig and Zag are an Irish puppet duo, featured on Raidió Teilifís Éireann (RTÉ), performed by Ciaran Morrison and Mick O'Hara.

The characters are a pair of furry extra-terrestrial twins from the planet Zog. They made their television début on 22 September 1987 on RTÉ's Dempsey's Den. Two years later they won a Jacob's Award (Irish TV award) for TV Personalities of the year. In 1992 Zig and Zag found fame in the UK when they joined the team of the Channel 4 breakfast show "The Big Breakfast". During the 1990s the characters spawned a merchandising range of comic books, videos and embarked on a recording career – scoring a UK top-five single with "Them Girls Them Girls".

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