I'm sorry, but the lay-out of your post makes it quite hard to read, so it's possible that I misunderstood some parts.

It would make it easyer for you to find a team if you give some essential information. Try to answer the following questions:
 - What is the platform? Action/adventure rpg is a genre, not a platform. If it's for PC, then the platform is most lickely windows, linux or mac.
 - What programming languare are you using?
 - Fantasy isn't very concrete. What will be the theme of your game? Do you already have a storyline? What kind of characters/NPC's/monsters will there be?
 - What style of graphics will it be? Do you want realistic graphics? Or do you want cartoonish graphics? Or something else?
 - How far are you currently? Did you already start coding? Or are you still planning?
 - What will the gameplay be like? What will a player do in your game? Will it be based mostly on training, or on finishing quests, or on gathering resources...?


If the game is written in a programming language that I know, I might join as a coder.

- How far are you currently? Did you already start coding? Or are you still planning?

Note that this is a quite important part, since people tend to join game projects only after the author has either written 30% of the code (or at least the entire engine) or once the entire game is finished planning, including storyline, items, most monsters and even map data.