Some Portugese Grizzly 'kangaroos'
Sherman Register - Sherman APCs
With just a hint of Skink

.
Here's a very early APC concept that cropped up recently on WW2t's
'Name that Vehicle' thread,
French Laffly S15 TOE from 1934, c.25 completed with a capacity to carry 8 infantrymen:
Cheers,
Adam.