Need Help With Making New Charaters!

I’m in the middle of making a episode plot of one of my series. The series is takes place in its own realm where animals that the place of human and has a lot of European influences.

The episode plot is a tournament the taking place among the 6 kingdoms (Sheep, [name]Wolf[/name], Deer, Pig, Horse, and Cow) in a Hunger Games-ish and Olypomics type tourement. I need help figuring out the structure of the tournament but I known that it is to prove who is better of the six competitors.

[name]One[/name] of the competitor is the main character of the series, his name is [name]Bartholomew[/name] or [name]Bart[/name], a goat of the Sheep Kingdom and an adventurer for the kingdom, and is seventeen.

I need help coming up with characters for the competitors the other kingdoms.

I already created one of them, her name is Gràinne, who is a mute, but I need a species and the kingdom for her.

I want two more boys and two girls, the age range should be 14-20, and for names they should be older names like 1800’s and older!
Last names don’t exist!
Any suggestions would be helpful!

[name]Grainne[/name]'s an Irish name, so you could take names from a different background for each kingdom. [name]Bartholomew[/name]'s Biblical, so how about some having Latin/Greek/Arabic/[name]German[/name] names for the other characters, just to mix it up and define how different they are?

Latin names: 699 Latin Names | Nameberry
Greek names: 794 Greek Names | Nameberry
Arabic names: Arabic Names | Nameberry
[name]German[/name] names: German Names | Nameberry