How Do I Make A Random Character Appearance?

I want to make a game Murder Mystery, except I don't want it to be a murder game, I just want to make it where characters join and they get another characters name and appearance, like I choose the characters appearance. For example, you could be Kevin with a specific set of clothes and pants and a face, and you could be John again with a certain pair of clothes, I choose the shirt, name, face, pants, and so on. Help please? I'll give credit to you in my game and whatnot.

This is not a request site. Please refer to the Wiki

Or wait until ROBLOX University is out on September 6th.

Scripting helpers fixes your scripts, not make scripts for you

I have said this a million times as have others, get it in your head.

'This is not a 'Give Me Free Scripts Pl0x' Site, this is an assistance site so please...shoo'