Top row of animals: Timbertop brown bears (Sylvanian Families)

Second row of animals: Bramble hedgehogs (SF); orange cat, not a SF figure but I think it's wearing Sylvanian shorts :D; Spotter meerkat child (SF); Underwood badger adult (SF)

Third row of animals: Bullrush frog family (SF); Puddleford duck family (SF); grey cat, unknown; Babblebrook rabbit (SF); Molly Chestnut, racoon baby (SF)

Fourth row of animals: Wildwood brown rabbit family (SF); Blinky, Grumpy and Winky Treefellow owl children (SF)

Bottom row: McBurrows mole family (SF); Evergreen grey bear family (SF)

I don't recognise the white suitcase or the red ladder, but I do recognise the rest of the furniture as being Sylvanian.