You can download James and all the other characters at https://si3d.jimdo.com/ . If you're using Trainz 12 or T:ANE, they'll have lots of errors that have to be fixed before they can be used...

So... Who's the crazy idiot that decided to give these freight cars life? If I was Sir Topham Hatt, I'd be complaining to whoever I buy these cars from like,
"I'd like to get a refund..."
"What for?"
"Well, the cars you gave me are... sentient and... they keep causing derailments..." "Do you have anything... inanimate?"
"I'm sorry, we only make sentient freight cars..." "You might wanna try that place you get those tar and flat wagons."
"You know, I think I will..."