Oh. It looks a lot like Nifflas though.
You can't have Nifflas without an amazing beard.
So Nifflas, remember, don't shave your beard or you'll stop existing.
Eh... He already did. (I think?) Atleast thats what I remember from that interview.
Then who is going to finish night game? And what about project Q?
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Anyhow:
If you look in the credits (Medverkande(credits)), you see the note where it says "golfboll: Sunniva Abelli", so I guess the answer is Sunnive Abelli. It's just a random swede that Nifflas met during "EDGE fastivalen" though. 
Definite answer to this question. :<