Keep Jason Mamoa and Jack Black as main character and remove the 3 useless other ones that brings nothing to the story.
Casting was horrible for :
Emma Myers ; honestly didn’t bring anything to the movie other then "parent figure" to an other character that didn’t had any back story and no building on them. Could have been removed and wouldn’t changed anything.
Sebastian Eugene Hansen : Never saw him in any other movie so I couldn’t judge him as an actor or just a bad performance but sometime you couldn’t understand what he was saying, always look lost and emotionless. Barely bring anything to the movie other than a kid figure to an adult cast.
Danielle Brooks : Waste of screen time. Let’s be real, they tried to bring a color actor diversity purposes without developing on the character or giving in means to the movie. Every time she was on screen it was useless.
Give more screen time to the funny love story between the lonely wife and the lost villager, more to Minecraft reference and adjust the story and bingo bongo you’d had better movie.