Goofs

When Antonio attacks Reaper in the convenience store, it is night time. Immediately after this happens, Dito and Mike go to Frank's apartment. The lighting and view outside the windows make it obvious that it is daytime when they are at Frank's, but as soon as they leave, it is nighttime again.

For the first scene in the 1980s, Dito walks home with Antonio and Nerf. When they go into Dito's house - and their clothing implies it's continuous - Giuseppe has suddenly joined them and Nerf is nowhere to be seen.

During the scene where the guys are leaning on Nerf to take them for a ride in his mother's car, an extra in a yellow dress can be seen walking to the corner behind them through the car window at an average pace. When they take off a few seconds later, she is seen already having crossed the street, lucky for her but bad for continuity since, in reality, at the pace she was going, she would have been directly in front of the car and hit as the boys took off.

The song "New York Groove" is incorrectly credited to KISS. While he was a member of KISS at the time, and while KISS performed this song during their tours in the late 70's and early 80's, the song is actually from Ace Frehley's 1978 self titled solo album.

When Dito is flying from California to New York, the airplane seat is an "old' Air New Zealand seat cover. The cover is probably from around the correct time, but Air NZ have never flown to New York.

In the 1980s scenes on the subway, scanning the rooftops, you can see many cellphone towers.

In a scene set in New York City during the early 1980s, a flyer alleging a conspiracy related to the terrorist attacks on the USA of 11 September 2001 is taped to a lamp-post during a dolly shot.

In the scene where Antonio beats the Reaper with a bat in the store you can see Listerine Pocketpacks breath strips which didn't come to the market until the 21st century.

After Mike introduces Frank and Dito, the trio leaves Franks apartment. The cross the street and start to discuss wages, Job - from the bible, and Frank tells Mike he gets a raise. "well you just got a raise then, for the band". As soon as he finishes "for the band" there is a pay phone emerging from the left side of the screen. Verizon. The year is 1986 in the movie, however Verizon Wireless began operations on April 4, 2000. WSII.

After passing Mama's Food Store on the way to see Frank, Dito and Nerf pass a sign saying "Miracle Garden". That style of sign was not put up on New York parks till the 1990's.

In the Scene where his brother gets hit by the train, as the train is passing by the cameraman's refection is visible as it passes by.

In the Alley scene where Mike gets shot, a cameraman's shadow is briefly visible on the guy with a white shirt on.

Boom mic shadow in the 26th min on the lower right hand side of the screen, in the scene were the father beats Antionio.