Post northern-Italian people who can definitely not pass in Germany

[Sebastianus Rex]

Salvini looks more Turkish/Georgian than German.

Some ethnic germans/austrians have dinaro-armenoid /carpathid influences and can look pseudo turkish. Matts Hummels is a famous example, this former austrian football star - Hans Krankle - is another:

[Padanian]

Salvini looks more Turkish/Georgian than German. Marian Gold can pass in Northern Italy though, especially in Piedmont(not as typical though, he has somewhat Scandinavian-like features, but with dark hair and eyes)

Salvini passes better in southern Europe than in Western Asia/Caucasus.