Yeah, it’s very interesting (to me, at least) to see animated movies getting a separate dub in the UK. One example is the Pixar movie “Cars”, because in the UK (and presumably Europe, because I don’t own neither the European/UK DVD nor the European/UK Blu-ray), they got Jeremy Clarkson of BBC’s Top Gear to voice Lightning McQueen’s manager Harv. Here’s a behind the scenes feature that I found on Youtube: https://www.youtube.com/watch?v=mp5bLQswHIA
As for Ice Age 2, however, I think your best bet is to look at the UK DVD release. If you’re lucky, you might even find it on the UK Blu-ray release.