"Freddy", by Robert "Rupe" Baldwin
The 1960s comic strip featuring the character Freddie J. McReady is "B.C." by Johnny Hart. Freddie J. McReady was one of the main characters in the comic strip which focused on humor and satire set in prehistoric times.
Agent X is a Marvel Comic's character. He was first featured in Agent X issue #1 but was born out of the long running Deadpool comic series for example the comic titled "Deadpool: Agent of Weapon X".
Superboy is a DC Comics character often featured in various comic book series, rather than a specific comic strip. He is the teenage superhero alter ego of Clark Kent.
Featured in the Popeye comic strip in 1936.
green hornet
Synch is a fictional mutant superhero that is featured in Marvel comics. The first comic with this fictional character was X-Men #36 which was published in September, 1994.
It came from a popular comic called "Hogan's Alley" that featured a yellow-dressed character named "the yellow kid".
No , the comic book character is most likely to be found in a comic book whereas a cartoon character will be found within a TV cartoon are as a character in a cartoon comic strip .
Buster Brown was featured in the comic strip Buster Brown. This comic was created by Richard F Outcault in 1902. This comic followed the adventures of Buster Brown, his dog Tige and his sweetheart Mary Jane.
Snoopy
The comic book character Dyesebel was created by Mars Ravelo, a Filipino comic book writer. Dyesebel is a popular mermaid character in Philippine comics.
The "She-Devil with a Sword" is Red Sonja. She's part of the Conan the Barbarian mythos.She was initially a Marvel Comics character but is currently featured in a monthly comic-book published by Dynamite Entertainment.Red Sonja was created by Roy Thomas and Barry Windsor-Smith, who adapted her from a character created by Robert E. Howard.
The comic strip you are referring to is likely "My Husband and I" by George McManus, which featured a character named Joan. It was a popular comic strip in the 1930s that focused on the adventures of a happily married couple.