Uno

Morten

Jarle

Kjetil

Khuram

Lars

Begravelseagent

Salima

Far

Policeman 2

Police officer

Mona's Friend

Mona

Khuram's Mother

Ali

Some of the events in the film is supposed to have taken place in the director's life.

David and Morten watch Pusher (1996), the film that inspired "Uno".

Two weeks after its premiere it had been seen by 150,000 people, an example of its huge success (Norway only has 4.5 million inhabitants).

In the scene when David is sitting on the bed after they wrap the dead dog in plastic, his hands are half-covered in blood and his white shirt is perfectly clean. After switching back and forth between David and Morten, his hands are now fully covered in blood, in addition to his shirt being stained on the elbows, even though he has just been sitting on the bed.