Len Jones (born 1951) was a British child actor and voice actor of the 1960s and 70s.
In his youth, Jones appeared in television series such as Z-Cars (1964–68), Adam Adamant Lives! (1966), Dixon of Dock Green (1966–75), Softly, Softly (1967), The Magnificent Six and 1/2 (1968) and The Adventures of Black Beauty (1972). His film credits are Seventy Deadly Pills (1964), Sky West and Crooked (1966), Spring and Port Wine (1970), Straw Dogs (1971) and Danny Jones (1972).
He is well known for voicing the character of Joe McClaine in Gerry Anderson's Supermarionation TV series Joe 90 (1968–69).