Ferris Bueller's Day Off - Different Cops
Watch the part when Cameron and Sloan are being escorted away from the float by the police. If you look at the back of the cop's head, you will notice he is dark-haired and the hair is pretty far down his neck. Then when they show them again, you will see a man with brown hair, that is shorter. And finally they go back to the original cop. Not to mention the jacket disappears.
See the examples below and post your pictures
|Definitely two different cops...
Video and slow motion
on 07-27-2001 and