PairPi
Belcastro Agency·US

Agent profile summary

Represents
fantasyscience fictionhorrorromantasyyoung adultmiddle grade
+2 moregraphic novelsromance
Looking for
Query Letter, Synopsis, Author Bio, First Chapter, Sample Illustrations
How to submit
QueryManager
Recently verified·Last verified: 15 May 2026

Morgan Wilson is a literary agent at Belcastro Agency based in US. Their list focuses on genres including fantasy, science fiction, and horror. Currently open to submissions. Submissions via QueryManager. For current guidelines, check the agent's own submission page linked below.

Age Categories

Adult, Young Adult, Middle Grade, Picture Books

Other agents at Belcastro Agency

Belcastro Agency

Open
RepresentsPicture books, middle grade, young adult, graphic novels, contemporary fiction, christian fiction, family saga, historical fiction, literary fiction, romance, women's fiction, humor, commercial fiction, multicultural fiction
Looking forSyrone is focused on strong diverse and multicultural voices, picture books with humor and heart, middle grade, YA, graphic novels, coming-of-age, friendships, family saga, contemporary fiction, Christian fiction, historical fiction, literary fiction, contemporary romance, women's fiction, humor, commercial fiction, and stories with faith, redemption, forgiveness, and strong conversation hooks.
How to submitSubmit through Syrone's official QueryManager route. Belcastro asks writers to read each agent's wishlist, submit to one agent at a time, and use the Submit a Story button to reach the query form.
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Belcastro Agency

Open
RepresentsYoung adult, horror, science fiction, fantasy, romance, women's fiction, commercial fiction, book club fiction, speculative fiction, thriller, nonfiction
Looking forAmy wants fiction with messy characters, unreliable narrators, diverse casts, social commentary, and big twists. She is interested in YA horror, grounded science fiction/fantasy and gothic; adult and new-adult romance, women's fiction, horror/speculative fiction, thrillers, and selected platform-driven nonfiction.
How to submitSubmit through Amy's official QueryManager route with a query letter, synopsis, one-sentence pitch, and first 10 pages pasted into the form. Review her current exclusions before querying.
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Belcastro Agency

Closed
RepresentsHistorical fiction, horror, contemporary fiction, fantasy, suspense, thriller, graphic novels
Looking forKaitlyn is interested in historical fiction, horror, contemporary fiction, fantasy, suspense/thriller, and graphic novels across age groups, with emphasis on non-mainstream history, psychological or haunting horror, LGBTQ+ storylines, mental health angles, MG/YA and crossover fantasy, and commercial MG graphic novels.
How to submitKaitlyn is closed to queries. When open, submit through her official QueryManager route. Belcastro asks writers to read each agent's wishlist and submit to one agent at a time.
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Belcastro Agency

Open
RepresentsNonfiction, young adult, fantasy, science fiction, action adventure, contemporary, magical realism, mystery, thriller, horror
Looking forSharon is seeking nonfiction and young adult, including YA fantasy, science fiction, action/adventure, contemporary, magical realism, mystery/thriller, and horror.
How to submitSubmit through Sharon's official QueryManager route. Belcastro asks writers to read each agent's wishlist, submit to one agent at a time, and use the Submit a Story button to reach the query form.
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Belcastro Agency

Closed
RepresentsPoetry, picture books, graphic novels, contemporary fiction, fantasy, science fiction, romance, young adult
Looking forTasneem is looking across categories for work from marginalized authors, especially under the BIPOC umbrella. Interests include genre-inflected poetry, picture books, graphic novels, contemporary MG/YA/adult, fantasy, YA/adult science fiction, and YA/adult romance.
How to submitTasneem is currently closed to queries. The official Belcastro page links her QueryManager route, the linked form says she is closed until further notice, with a separate BIPOC-exclusive form noted there.
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Belcastro Agency

Open
RepresentsMystery, thriller, suspense, historical fiction, young adult
Looking forElla Marie is looking for adult mysteries, thrillers, suspense, historical fiction, and YA thriller, suspense, mystery, detective fiction, and historical fiction. She is looking for diverse authors and fast-paced stories.
How to submitSubmit through Ella Marie's official QueryManager route. Belcastro asks writers to read each agent's wishlist, submit to one agent at a time, and use the Submit a Story button to reach the query form.
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Agents with overlapping taste

The Tobias Literary Agency

Open
RepresentsFantasy, mystery, horror, speculative fiction, romance, picture books, middle grade, young adult, graphic novels
Looking forShe is primarily looking for bold, emotional narratives with layered characters, lyrical and atmospheric writing, voicey genre-blending tales, big stakes, speculative worlds filled with haunting quietly wondrous magic, sharply funny rom-coms and coming of age narratives, witty and heartfelt picture books, and fearless storytellers tackling big ideas. She loves working with and supporting marginalized authors and their stories.
How to submitSubmit materials via Query Manager.
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DeFiore and Company

Open
RepresentsGraphic novels, science fiction, fantasy, horror, speculative fiction, middle grade, young adult, adult fiction, upmarket fiction, book club fiction, romantic comedy, romance, LGBTQ+ voices, bipoc voices, nonfiction, illustrated projects
Looking forTamara Kawar is a literary agent at DeFiore and Company. She represents writer and illustrator clients in both the children's and adult markets, with particular focus on talented LGBTQ+ and BIPOC storytellers. She is actively seeking graphic novels for all ages and across genres; science fiction, fantasy, horror, and speculative fiction for middle grade, YA, and adult readers; upmarket and book club fiction, especially genre-bending stories and those with an international bent; adult and YA rom-coms and romance featuring LGBTQ+ characters; and select nonfiction, including illustrated projects. Across categories, she is passionate about marginalized voices and perspectives.
How to submitSubmit through Tamara Kawar's official DeFiore profile-linked QueryManager form at https://querymanager.com or tkawar.
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Mansion Street Literary Management

Open
RepresentsYoung adult fiction, middle grade fiction, graphic novels, women's fiction, romance, historical fiction, science fiction, fantasy, horror, psychological thriller, narrative nonfiction, biography, culture, social justice, history
Looking forMichelle Witte founded Mansion Street Literary Management and represents MG and YA fiction, graphic novels, adult fiction, and narrative nonfiction. In YA she is looking for rom-com, historical, science fiction and fantasy, horror, psychological thrillers, and mashups of those categories; in MG, fun voices in adventure, contemporary, mystery, humor, horror, speculative, science fiction and fantasy, plus select graphic novels. In adult fiction she seeks women's fiction, romance, and speculative work. For nonfiction she is interested in biographies, culture, social justice, and history with a fresh lens and a personal element.
How to submitSubmit to Michelle Witte through the official QueryManager link on the Mansion Street submissions page. Her form asks for project details, query letter, synopsis, comparable books, AI disclosure, and the first 5 pages or a full proposal for nonfiction. Mansion Street says if you do not hear back within 8 weeks, consider it a pass.
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Cornerstone Literary Agency, Inc.

Open
RepresentsDebut fiction, horror, mystery, new adult, paranormal fiction, science fiction, fantasy, thriller, romance, general fiction, literary fiction, memoir, narrative nonfiction, graphic novels, middle grade, young adult
Looking forHelen represents a broad list spanning fiction, nonfiction, and children's categories. AALA lists interests in debut fiction, horror, mystery, new adult, paranormal, science fiction/fantasy, thriller, romance, general and literary fiction, memoir, narrative nonfiction, graphic novels, middle grade, and young adult.
How to submitAALA lists submissions as open, but no specific query route was available on the profile during this pass.
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Corvisiero Literary Agency

Closed
RepresentsHorror, speculative fiction, romantasy, fantasy, gothic, magical realism, contemporary romance, picture books, graphic novels
Looking for#OwnVoices Horror, Speculative, and Romantasy; Horror including body horror, femgore, horror romance, monster horror, folk horror; Gothic romance; Magical Realism; Indigenous/First Nations works; Cozy fantasies; Picture books with climate change and environmental STEAM themes
How to submitSubmit through QueryManager
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Andrea Brown Literary Agency

Open
RepresentsRomance, science fiction, fantasy, gothic tales, horror, cozy mysteries, upmarket commercial fiction, narrative non-fiction, young adult, middle grade
Looking forSaritza seeks commercial fiction by diverse authors, particularly romance with complex characters, propulsive science fiction, character-driven fantasy, atmospheric horror, cozy mysteries, upmarket commercial fiction, narrative nonfiction about culture and food, and all Young Adult/Middle Grade genres especially science fiction and romance.
How to submitSubmit via QueryManager link with query letter, author bio, contact information, and first 10 pages for novels. Include one-sentence pitch. Follow submission guidelines on agency website.
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This profile was last verified on 15 May 2026. PairPi tracks UK literary agents' submission guidelines against their own websites. If you spot something wrong, please email hello@pairpi.com.