Yes, Arnold would be great as one of the voices. He has a deep voice which would be just like that pokemon.
Trade a machoke, and it will evolve into Machamp on arrival
To evolve a machoke you must trade to a friend that has a fire red or leaf green or ruby or sapphire version your machoke then your friend will receive this machoke and it will evolve into machamp make your friend trade it back to you to have the machamp.
trade it to someone you trust. then trade back. the machoke will become a machamp,
you have to trade machamp then trade back
you have to trade a machoke in order for it to evolve into a machamp
By trading machoke
Get a Machoke and trade it with a friend. it will evolve.I recomend getting a Machop next to Oreburgh city at level 6-7.A Machamp is very STRONG but he doesn't have much defense.
You must trade a Machoke with someone else, or receive a Machoke from someone else. After getting the Machoke, it will evolve into a Machamp. Machamp cannot be found in the wild. This is because they can only be evolved by trading.
Machamp is originally from Kanto, but you can only find it by evolving Machoke through trading it.
Machop evolves into machoke at lvl 28, and then into machamp by trading.
Machoke Evolves into Machamp when you trade it
You first have to trade it before it can evolve into machamp