I´ll giving a tutorial how I did this movie
you can easily find both in the internet just use google.
Do you have a voice of course you DO, you can act your own parts but if you have an horrible voice like
me check these sites for help voiceacting site or newgrounds forums
not needed but helps a lot
Adobe Premier .- for your bing bang effects
adobe soundbooth .- helping you with the sound departament
Next tutorial preparing your sprites for animation.