Mayoral hopeful and former City Comptroller Scott Stringer cast his ballot in Tribeca on Sunday, bashing fellow candidates along the way for what he described as childish antics during the Democratic primary campaign.

Stringer arrived at Fiterman Hall, located at 245 Greenwich St., just after noon on Father’s Day with his wife and two kids. He greeted poll workers with a smile before disappearing behind a booth to fill out a ballot.