Synonyms to take-charge guy

activist, ball of fire, beaver, big-time operator, bustler, busy bee, doer, eager beaver, enthusiast, go-getter, human dynamo, hustler, live wire, man of action, man of deeds, militant, new broom, operator, political activist, powerhouse, wheeler-dealer, winner, Vandyke, beard, bristles, down, goatee, imperial, peach fuzz, side whiskers, stubble, tuft, whiskers, big time operator, BMOC, big cheese, big noise, big shot, big wheel, big-timer, high