Crossword Puzzle Masked worker

Clue: Masked worker

Big-top worker with a big responsibility (ELEPHANTTRAINER with 15 letters)
Busy worker in Apr. (CPA with 3 letters)
What some workers punch (TIMECARDS with 9 letters)
Card game for textile workers? (COTTONGIN with 9 letters)
Why assembly line worker #8 ends up doing extra work? (NINETIMESOUTOFTEN with 17 letters)
Tardy worker's need (EXCUSE with 6 letters)
Hired workers (HANDS with 5 letters)
Deli worker's chore (SLICING with 7 letters)
Dock worker, at times (LADER with 5 letters)
Miracle workers of '69 (e.g. METS with 4 letters)