Do you remember?

Charlie Brown 
Sally Brown 
Franklin 
Frieda 
Violet Gray 
Marcie 
Patty 
Patricia "Peppermint Patty" Reichardt 
"Pig-Pen" 
Schroeder 
Shermy 
Linus van Pelt 
Lucy van Pelt 
Rerun van Pelt 

Snoopy 

Woodstock

Meet The Flintstone's

Fred Flintstone 

Bedrock's most favorite guy. Fred is generally well meaning and is most known for his hollers of "YABBA-DABBA-DOO!"

  

Wilma Flintstone 

Wilma is a truly modern stone age woman. Fun-loving and joyful, yet capable of managing Fred's zany outlook on life. 

Pebbles Flintstone 

Cuddly and cute, Pebbles is the apple of her parents' eyes, and an enduring soulmate to Bamm-Bamm  

Meet the Rubbles...

Barney Rubble 

Barney is one happy guy and best buddy to Fred. (Most of the time).

  

Betty Rubble 

Betty is Wilma's best friend who manages to stay calm and collected even when Fred and Barney are involved in zany activities. 

Bamm-Bamm Rubble 

Bamm-Bamm is the world's strongest kid! He is quick to help around the house, and he has strong devotion towards Pebbles.  

Meet the Others...

Dino 

This is definitely man's best friend. He's loyal and loving, and when Fred comes back from work, Dino always gives him a warm welcome home.

  

Hoppy 

Hoppy is one cool pet! He babysits the kids as he takes them around in his pouch. 

The Great Gazoo 

Arriving from the planet Zaitox and invisible to all but Fred and Barney, Gazoo is often called into action to help is favorite "dum-dums".  

George Jetson

Jane Jetson
Judy Jetson
Elroy Jetson

Henry Orbit

W.C. Cogswell
Rosie the Robot

Mrs. Starla Spacely  
Astro 

R.U.D.I
Cosmo S. Spacely 

Supporting characters
The Ghostly Trio
Wendy the Good Little Witch
Archibald the Talking Wishing well
Hot Stuff the Little Devil
Nightmare the ghost horse
Spooky the Tuff Little Ghost
Spooky's girlfriend Pearl
Gned Gnome
Sohini
Arruda
Dr. James Harvey (movie, 1996 animated series)
Kat Harvey (movie, 1996 animated series)

 Enemies
The Ghostly Trio – especially Stretch
Carrigan and Dibs (Casper (film))
Kibosh (Casper: A Spirited Beginning, Casper's Haunted Christmas and Casper's Scare School (film and series))
Snivel (Casper: A Spirited Beginning and Casper's Haunted Christmas)
Desmond Spellman (Casper Meets Wendy)
Vincent and Jules (Casper Meets Wendy)
Sahil (The brother of Casper's friend Sohini)
Alder and Dash (Casper's Scare School)
Thatch (Casper's Scare School)

Characters

Felix the Cat - The main character and star of the show. He has many adventures with his secret bag of tricks that often helps in dangerous situations. No matter what the situation he almost always ends up laughing. A few of the episodes ends with Felix on the losing end without the laughter, or his other signature line: "RIGHTEO!!"

The Professor - First introduced in 1959, he's Felix's archenemy or foil and always trying to seize his Magic Bag. He has a very amusing speech impediment and is quite eccentric. He is depicted as a bad guy scientist, very intelligent, yet very evil. He attempts many tricks such as the use of his inventions and many disguises to get Felix's magic bag, but always winds up failing in the end.

Poindexter - First introduced in 1959, he is the nerdy young nephew of the Professor. He is depicted as a stereotypical scientist; he is very intelligent and always wears thick coke-bottle glasses, a lab coat, and a mortarboard. A button on the chest of his lab coat acts as a control for whatever device the plot calls for. He helps his bumbling uncle concoct elaborate schemes to get Felix and capture his Magic Bag, though at times both are depicted as Felix's friends. Whenever he talks to Felix, he refers to him as "Mr. Felix".

Rock Bottom - The Professor's bulldog-faced, bumbling sidekick, he tries to help the Professor to steal the Felix's Magic Bag. Rock Bottom's full name is Rock Bottom Age.

Master Cylinder - An evil, cylindrical robot who first appeared in the 1960 cartoon "Master Cylinder-King of the Moon." He is always trying to kidnap Poindexter so that he can use his intellect to build weapons and equipment. It is revealed that he was once a pupil of the Professor at an academy until an explosion destroyed his original body.

Martin the Martian: - The good martian who always helps Felix and his friends whenever they are in a space jam.
General Clang - The evil general in space who also wants the rocket formula in order to destroy the Earth,

Vavoom - A small, unassuming and friendly Inuit whose only vocalization is a (literally) earth-shattering shout of his own name "VAVOOM!" (but who is powerless if his mouth was taped shut). He first appeared in Felix and Vavoom

Frederick (Fred) Herman Jones: Leader of Mystery Inc. 

Daphne Ann Blake: Fashion Artist of Mystery Inc.

Velma Daisy Dinkley: Smartest Detective in Mystery Inc.

Norville (Shaggy) Rogers: Chicken and 2nd biggest eater in Mystery Inc.

Scoobert (Scooby) Dooby-Doo: Chicken and biggest eather in Mystery Inc.

With bad luck, Scrappy-Doo, Scoobert's annoying nephew, tried to go along with Mystery Inc.