The men went on the wild fruit-slinging spree in the Stadium Gourmet Deli near Yankee Stadium after an argument about their food order at about 4:45 p.m. on May 29, according to police.
The video shows the clerk grabbing his head after an avocado hits him.
He was taken to NYC Health + Hospitals/Lincoln in serious but stable condition.
The suspects managed to get away in a dark colored sedan.
The first suspect is described as a Hispanic male between 25 and 30-years-old, 5-foot-7 to 5-foot-10 and 170 to 190 pounds.
The second man is 25 to 30 years old, 5 feet 7 inches to 5 feet 10 inches, 170 to 190 pounds; last seen wearing a white t-shirt, a blue vest, blue jeans and blue and white sneakers.
If you recognize the men or have any information, you can contact the Crime Stoppers at 800-577-TIPS (8477) for English or 888-57-PISTA (74782) for Spanish or at www.nypdcrimestoppers.com or by texting tips to 274637 (CRIMES) then entering TIP577. All calls are strictly confidential.