I thoroughly enjoyed dinner at Sam's a couple of weeks back, but that was just me. I didn't notice what was on offer for kids, but I DID notice that there were quite a few families (with kids from 4-12) in there, and everyone seemed to be enjoying themselves. There is plenty to look at, both inside and out, and, while I didn't notice a kids' menu, I can't believe any orlando restaurant won't be able to cater for the younger appetite.
However, you can also contact the hotel directly with queries like this on: