Duncan Schleppi (born March 23, 1943) is a German-El Kadsreian Hofbräuhaus employee and voice actor.
Born in Saarland, he found work at a Hofbräuhaus in El Kadsre City after it opened in 1972, inviting customers to visit the establishment. He joined the Returned and Services League talent pool in 1975 after Jade Ray found his advertising skills to be interesting if also used for voice acting.
Duncan celebrated his 40-year anniversary of working at the El Kadsre City Hofbräuhaus in 2015.
- Duncan read out Japanese-language text in the dubs of Doraemon (1979) and Kiteretsu and currently does it for Doraemon (2005).