From 1920's to 1965
Animal characters
Not the super action heroes or anything like herculoids, speed racer,
I don't know what ones I might be missing from this list

Katznjammer
Felix
Betty boop
Popeye
Snagglepuss
Ruff 'n ready
Heckle and jeckl
Pixie and dixie
Bullwinkle
Dudley do right
Longhorn leghorn
Huckleberry hound
Deputy dawg
Bugs bunny
Tom and jerry


I know I am missing some but can't remember


Thanks
:D

You forgot wiley coyote and the roadrunner :)

Kimba?

I always thought they were closer to 70's
Pink Panther is another one.

NoH,
You might like this link:)
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Ahh the talking magpies was one I was trying to think of.
And casper, beanie and cecil, yogi bear, mighty mouse and woody wood pecker
Micky mouse of course too.

I used to love Woody Woodpecker and Casper of course.