How many letters does the top answer for “composer of labyrinth” have?

The most common answer is bowie (5 letters).

Crossword clue: composer of labyrinth

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

bowie 5 letters wd-fact-v3

United States pioneer and hero of the Texas revolt against Mexico; he shared command of the garrison that resisted the M

henson 6 letters wd-fact-v3

United States puppeteer who created a troupe of puppet characters (1936-1990)

composer of q18345138 50% similar → mccreary

composer of q19413951 50% similar → nimri

composer of q20856802 50% similar → gosling, hurwitz

composer of q49740 50% similar → raine

composer of q58045522 50% similar → fox