Custom character help!

ive been messing around with the character editer recently and im wondering if thers a way to download some of the sprite sheets for the base game characters.
(Edit: im currently wanting charecters that aernt mario or yoshi)

you can right click the mario sheet here and press "save as"

If you want the sprites of the characters, it's simple: at the characters selection screen, hold the left mouse button on a character of your choice and drag it in another tab, then you just download them

I hope this worked!

Do you know how to do this for backgrounds?

It's truly massive! Thanks to @FantomeThief!