1. Agalychnis callydrias, red-eyed leaf frog
2. Bufo marinus, marine or cane toad
3. Litoria caerulea, White's treefrog
4. Its awfull familiar, but I can't quite place it. I will have to mull it over and get back to you. I am thinking it might by a Litoria species, but I am not sure at all.
5. Mantella aurantiaca, golden mantella