Caleb Wittebane

In their youth, Caleb was close with his younger brother, Philip. As orphans, Caleb took on the role as Philip's caretaker, trying his best to raise and care for him in the absence of their parents. As adults, Caleb and Philip seemed to have remained close, as both worked together as witch hunters. However, whatever bond they shared came to a terrible end following their encounter with the witch Evelyn, with whom Caleb bonded with and followed back to the Demon Realm. Once Philip, who had ventured there as well to "rescue" Caleb, saw that he had instead fallen in love with Evelyn, he murdered his older sibling for "betraying" their mission as witch hunters. Based on his dialogue with the Collector, as well as Gus Porter using his magic amplifier in an attempt to calm Belos down in "King's Tide", Belos did not enjoy killing Caleb or the other grimwalkers, but does not express remorse for their deaths, instead contemplating viewing them all as traitors.

Caleb was a young human man with light skin, brown eyes, thick black eyebrows, and ash-blond hair tied back in a ponytail with a hanging forelock. He had a slender build and a hooked nose. His statue in Gravesfield depicts him without his ponytail, and memory portraits in "Hollow Mind" show he cut it off at some point while staying in the Demon Realm. "Thanks to Them" and "For the Future" additionally show him with large eye bags, sunken cheeks, and visible upper ribs. Caleb wore a ragged white shirt with rolled-up sleeves, olive green trousers that had a lighter olive green patch sewed onto the left pant sleeve, held up with suspenders, and boots.

Artistic renditions of Caleb, such as those found in "Yesterday's Lie" and "Thanks to Them", additionally depict Caleb wearing a dark blue, waist-length overcoat and cravat

Caleb Wittebane is a posthumous character in The Owl House. He was the older brother of Philip Wittebane, the late lover of Evelyn, and is an ancestor of the Clawthorne family.