I have no five year old, but have played all of these games. Honestly, I enjoyed Surf's Up the most. Outside of the time trial stuff you can get to from the menu (which for achievements I remember being a little annoying), the game is a fun play through. I think my comments at the time were like a platforming style SSX Tricky for kids. A fun, generally easy romp. Other adult friends of mine played it (ones who would seldom play these types of games) and liked it. If she got into the demo, she'd probably like the game as a whole.
Bolt was a definite number two. Lots of platforming, but once Bolt gets some of his powerups it's a little easier. Completed the story without issue (though some of the boss battles had to be replayed, etc.) but never 100%'d it. You get to play as various characters from the game, iirc. There is lots of platforming, but like most Disney/movie games, decent checkpoints. Not as friendly as some of the others with them though (It's no Up, that's for sure...)
Meet The Robinsons was the next one I remember enjoying. I never did get the one missing component to complete the game though (and trust me, it bothers me quite a bit). It's a fun plaformer with varying degrees of difficultly. Might be a little too annoying for a five year old. This one I remember being a little easier to play than Bolt. There are puzzles in this, but it is designed for kids.
Cloudy With a Chance of Meatballs / Open Season are two relatively simple, 1000/1000 games and story modes. Both feature optional collectibles (which would be the most difficult part of both). Honestly, for mindless fun they were there. Both are platformers with limited peril (in that dying isn't a big deal). For a kid or an adult looking for a decent playthrough to complete a game, not a bad deal.
....
Tornado Outbreak is a different game. I'm not sure what it wants to be. The story is... meh. Since it's not tied to a property, this makes it a little less forgivable, especially if you're trying to get a kid into it. I didn't finish this one, but it was fine for what it was and I imagine I'll go back to try to complete it later.