Conner Kent as Pinocchio
Raven as Jiminy Cricket
Clark Kent as Geppetto
Lois Lane as Cleo
Krypto as Figaro
Shayera Hol as the Blue Fairy
Brother Blood as Coachman
Harley as Giddy
Lex Luthor as Stramboli
Red X as Lampwhick
Jiminy Cricket's character is made into an orphaned human girl.
It's also established that Raven is telling the story to her daughter.
Cleo's role is essentially deleted and split into two, Clark and Lois.
Instead of a cat, Clark and Lois have a dog.
Honest John (Fowlfellow) is split into two characters halfway through the story, one is Slade, and the other is Joker's former civilian identity, named Jack Johnson.
Instead of being called a grasshopper, Raven's simply called a girl.
Also, Raven's ability to breathe underwater is explained by a pill provided by Shayera.
Instead of being stuck outside of Monstro like in the movie, Raven goes in with Conner.
An extra scene at the end of the story shows that Conner and Raven have married.