Itward [Fran Bow]

Tall of stature, Itward appears to be a human skeleton wearing fine clothing. He has wide yellow cat-like eyes with dilated black pupils and has semi-sharp teeth in his mouth. He wears a posh suit and a tall hat, which gives him a more polite, kind look.

While appearing ominous at first, Itward is revealed to be quite the whimsical gentleman, curious like Fran herself and very serious and polite when speaking. He' s described by Fran as being very clever and inventive on several occasions, which we can conclude is true as he invented the mechanical cat, the flying ship, and various other things. He also seems to be somewhat mechanically savvy, a good baker and is able to pilot an aircraft. Fran also says at one point that she thinks he has style and shares similar interests to her own. He genuinely cares deeply for Fran's well-being and promises that he will always look out for her, and similarly she promises she will never forget him.

He calls her affectionate things like "my darling" and "friend" on many occasions, further suggesting his care for her. Together with Mr. Midnight, he briefly frightens her for fun only to make a surprise party for her, showing his enjoyment in seeing Fran happy as well as seeing her investigate and make creative solutions. When the flying machine crashes, he wraps his arms around her in order to comfort and protect her, and later saves her from being killed by Dr. Oswald and Aunt Grace.

He also seems eccentric and has an affinity for riddles and puzzles as throughout the game, he seldom just gives Fran an answer to her questions and instead waits for her to figure it out on her own, even saying that the answers she seeks will come to her when she finds them.

During his time as Clara and Mia's mutual imaginary friend, he also appeared to care for them despite their rudeness and spite towards one another, trying to help them accept and save themselves. They ended up taking this the wrong way, however, blamed him for everything, and then tried to kill him. This ended with them, perhaps accidentally, killing each other instead. Even in death, they continue to blame him, and he continues to feel sorry for their case, even making a shadow theatre about their tragic story in the flying machine and presumably allowing their now unattac

Fran Bow (Companion)

Clara and Mia Buhalmet (ex-companions)

He's been Fran's friend since she was little, and used to tell her stories in the night. He's been looking out for her ever since.
In the asylum, if you look in the lobotomized girls room after taking Duotine, you will see his name written in red. This further concretes the fact that the twins blame him for their misery. Either that or that world's Clara and Mia just wanted him to help them from their current misery of being locked away, lobotomized, sick and forgotten.
He first appears right outside Fran's room in the asylum for a brief moment before disappearing, then his hand is later shown opening the vent in the asylum office to let her out. He later also appears again in the twins' house and opens the window for Fran, suggesting that he was looking out for Fran throughout the entirety of the game. He also built the robot Mr. Midnight that reminded her of her cat and guided her through the dark maze.
If Itward is but a product of Fran's mind and loneliness, she likely thought him up because "daddy was not there and mommy would not care".
His appearance and mannerisms are based on Baron Samedi, a mischievous spirit of Voodoo.
He makes a cameo appearance in Little Misfortune picking fireberries from a tree when Misfortune (following Benjamin J. Redfox and a puppy) arrived to Senersedee