When Victoria and Sonne hop on the back of the cab during the getaway they both get in through one door, but when they close it two thumps are heard, their door and the cameraman's.
When Sonne comes back in Victoria's coffee shop and Fuß sits down because he has to throw up, you can see a head coming from behind the wall in the background. Probably from a crew member.
As Victoria goes into the taxi, cameraman's reflection can be seen in the window.
As the camera follows Victoria up the ladder to the building's roof, the cameraman's left hand is visible.
When Sonne come in Victoria's coffee shop, right after he puts the bike aside, he gets confused and says "what a nice hotel" but quickly fixes himself to "nice coffee", followed with mutual laugh of both of them (hinting for the hotel at the end of the film).