More toys and parts Please help ID
 

Another bunch of unknowns.

Pic 1, 1-4 are mega bloks but dunno which sets.

Pic 5, Digimons dunno names.

Pic 1:
1- Old Mega Bloks figure
13- Not sure but looks like Power Rangers Time Force sword
19- Kinder egg toys
23- Power Rangers Wild Force, Tail of the blue shark

Yes I agree, The first guy in pic 1 is Mega Bloks Halo I believe and 19 is def from Kinder Surprise. You also have quite a few Voltron parts in that picture.
Picture 2, 3 & 4 are also Voltron I think and picture 5 has a couple of Mighty Max and Pokemon bit in it.

Digimon
1 metalgreymon
2 centarumon
3 tyrannomon
4 frigimon
6 skullgreymon
7 digitamamon
8 vegiemon

[There is a skull-mammothmon but it doesn't look like 5]

Part 16 is the crane arm for transformers rid landfill/buildking combiner, also sold separately as high tower i think.
Part 24 is a McDonald's Disney treasure planet kids meal toy part.
The the black and purple armadillo guy is transformers beast machines deployer dillo.