Silvester? Snoopy? Any various collection of Sarahs?
Scooby Doo
Well there is: *Salvester *SpongeBobSquarePants Snoopy
superman fool!
Sabrina the Teenage Witch Sabrina the Teenage Witch
Snoopy! Shrek?
* SpongeBob SquarePants * Scrooge McDuck
There used to be a cartoon character called Bleep in the 1960's cartoon serial "Bleep and Booster."
Snoopy Sylvester Scrooge McDuck Scooby Doo
The Bookworm
LuciuS Malfoy
Scout, the name of the young female protagonist, could be the answer.
Mutley from the Wacky Racers had a rotor tail, but it wasn't in the 1950's though. It was the late 60's.