Crossword clues for the word: SIDEMAN The word SIDEMAN has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for SIDEMAN Showing 1 to 12 of 12 results Clue(s) Band instrumentalist Bandleader's accompanist Ed McMahon, for one I'm Edna's jazzy fellow Jazz band instrumentalist Jazz band member Jazz group guy Jazz group member Jazz musician. Soloist's supporter Supporting musician Supporting musician in a jazz band