Jeffrey "Jeff" McCallister is Kevin's second older brother in the movie Home Alone and in Home Alone 2: Lost in New York. Jeff is portrayed by Michael Maronna. He is quite protecive of Kevin but usually bullies him.
In the movie Jeff is seen packing for his family trip to Paris, France. When Kevin tells Jeff that he doesn't know how to pack a suitcase, Jeff tells Kevin "tough" to which Kevin replies to Jeff that's what their sister Megan told him. Jeff then tells Kevin that Buzz suggested packing toilet paper and water in his suitcase and then throws his bag down the stairs where it lands at the feet of Harry, who is disguised as a cop.
Later on, when Kevin gets into a fight with Buzz over cheese pizza, Jeff calls Kevin a disease, to which Kevin tells Jeff to shut up. The next day, as the McCallisters are seen getting into the van on the way to the airport, Jeff is seen playing his Game Boy. When the McCallisters arrive in Paris, Jeff is seen rushing to the telephone with his Mom and the others so his Mom can get contact with the police back home in Chicago to check on Kevin.
When there are no more flights back to Chicago, Jeff decides to go to his Uncle Rob's apartment with his dad and siblings while his Mom waits at the airport to try to get a flight back to Chicago. At Uncle Rob's apartment, Jeff is seen watching the movie It's a Wonderful Life in French and eating an appetizer of shrimp served by Uncle Frank. On Christmas Morning Jeff and his dad and the rest of the siblings take the Christmas morning flight back home and make it back. They are reunited with Kate and Kevin. When Kevin says he went shopping yesterday for milk, eggs, and fabric softner, Jeff is surprised, and Buzz remarks that Kevin doesn't know how to tie his shoes, but knows how to go shopping.