The first train that you see is Hiro, it is the snow plough version.
This came out in 2009 and it’s quite collectible though it’s not complete with plough and the back carriage is different.
Next you have two track masters Thomas the tank engine with different variants one of the battery carriages doesn’t work however they are interchangeable and you might be able to fix the broken one.
And a little train fella there for good times sake.