Wee Willie Winkle is the only one I can think of.
Wee Willie Winkie ran round the town, upstairs and downstairs in his night gown. Tapping at the windows, crying through the locks, "Are all children in their beds, it's past eight o'clock!" The wolf in Little Red Riding Hood wore a night gown.
The nursery rhyme character who put the kettle on is "Polly, put the kettle on."
Humpty Dumpty is the character who sat among the cinders in the nursery rhyme.
Humpty Dumpty is a tragic nursery rhyme character who is often depicted as a spheroid. The nursery rhyme tells the story of Humpty Dumpty having a great fall and being unable to be pieced back together.
Wee Willie Winkle Ran through the town Upstairs, downstairs In his nightgown making sure all the boys and girls were a sleep.
Humpty Dumpty had a great fall in the nursery rhyme. He couldn't be put back together again.
Hey Diddle Diddle's cat is the nursery rhyme character that licked the platter clean.
The old man is snoring in the nursery rhyme "It's Raining, It's Pouring."
Wee Willie Winkie was a fictional character in a nursery rhyme who ran through the town in his nightgown, checking on children to make sure they were in bed. He was a cute little guy who took his bedtime duties very seriously, unlike some kids I know who would rather stay up all night playing Fortnite.
acow jumped over a moon
a boy who like to jump over flaming objects.
Jack from the nursery rhyme "Jack Sprat." The rhyme states that Jack was rich on Monday because he had roast beef, but then he was broke on Sunday because he had none.