List of characters who have appeared only once in the series and play a minor role.
All items (1715)
C
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- Caleb
- Calliope
- Father Luca Camilleri
- Camp
- Deanna Campbell
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- Johnny Campbell
- Tyler Campbell
- Dylan Camrose
- Olivia Camrose
- Candy
- Captive Demon
- Captured Demon
- Captured Leviathan
- Captured Rugaru
- Captured Shapeshifter
- Scott Carey
- Carl (Mailman)
- Carl Phillips
- Carl's demon
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- Bill Carlton
- Sophie Carlton
- Will Carlton
- Carmen
- Rick Carnegie
- Edward Carrigan
- Madge Carrigan
- Brian Carter
- Danny Carter
- Kate Carter
- Susan Carter
- Erica Cartwright
- Ronnie Cartwright
- Gertrude Case
- Casey
- Hope Lynn Casey
- Alice Cassity
- Cindy Cassity
- Margot Cassity
- Noah Cassity
- Castiel (Apocalypse World)
- Castiel (The End)
- Castiel (The Trap)
- Castiel and Lucifer's Attackers
- Castiel Fitzgerald
- Castiel's Captive
- Castiel's female vessel
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- Catfish
- Cecily
- Celeste
- Celia
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- Celia's Son
- Cemetery Zombies
- Lee Chambers
- Mrs. Chandler
- Channing's demon
- Channing's friend
- Chapel Rabids
- Dwight Charles
- Charlie (Human)
- Charlie (Witch)
- Chastity
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- Chip Harrington
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-
- Christian Campbell Demon
- Christina Flanagan
- Christine Barker
- Christoph Nauhaus
- Chronos
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-
- Claire's captors
- Clark Barker
- Claudette
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- Pamela Clayton
- Clea
- Clea's Friends
- Terrance Clegg
- Cliff
- Cliff Whitlow
- Cloverfield
- Co-Pilot
- Joe Cochran
- Cody
- Lara Coggins
- Cole Trenton's son
- Cole Trenton's wife
- Cole's Captive
- Colette (Maid)
- Ed Colfax
- Misha Collins (character)
- Vance Collins
- Ben Collins
- Haley Collins
- Tommy Collins
- Colorado Wendigo
- Samuel Colt
- Comic Store Clerk
- Paul Connelly
- Connie
- Connor
- Connor (Ladies Drink Free)
- Conrad
- Conrad (angel)
- Conrad Martin
- Constance
- Constance Welch's son and daughter
- Constantine
- Consuela Alvarez
- Convenience Store Demons
- Barry Cook
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- Cop (Hammer of the Gods)
- Cop Demon
- Mr. S. Cooper
- Alan J. Corbett
- Corbin and Michelle's Captors
- Corey (Road Trip)
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- Coroner (Time Is on My Side)
- Cosgood Creeps
- Freddie Costa
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- Cousin Simple
- Cowboy Demons
- Arthur Cox
- Haskel Crane
- Creedy
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- Crossroad Demon (I Know What You Did Last Summer)
- Crossroad Demon (Taxi Driver)
- Crossroad Demon (The Man Who Knew Too Much)
- Crossroads Demon (The Executioner's Song)
- Crowley's Assassins
- Crowley's Ghouls
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- Crowley's Lair Guards
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- Crowley's vessel
- Crystal Thorrson
- Cesar Cuevas
- Jesse Cuevas
- Dermott Culp
- Cupid (Devil's Bargain)
- Cupid (My Bloody Valentine)
- Curtis
- Len Cuse
- Cutty
- Cyrus Frankenstein
- Cyrus's Bully
D
- D. Winters
- Freeman Daggett
- Dale
- Dale and Deb
- Dale's Shōjō
- Dana
- Dana Keel
- Daniel
- Daniel Singer
- Daniela
- Danielle
- Mara Daniels
- Daphne Blake
- Dark Shadows Fans
- Darla
- George Darrow
- Daryn Boston
- Dash
- Dave (Hollywood Babylon)
- Dave Mather (Ghoul)
- David Gideon
- David Wright
- Tracy Davis
- Jimmy Day
- Deacon
- Dealer
- Dean Winchester (HunterCorp)
- Dean Winchester (Proverbs 17:3)
- Dean Winchester (The End)
- Dean Winchester (The Trap)
- Dean Winchester clones
- Dean Winchester II
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- Dean's Crossroad Demon's first vessel
- Dean's Crossroad Demon's fourth vessel
- Dean's Crossroad Demon's second vessel
- Dean's Crossroad Demon's third vessel
- Dean's doctor
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- Deb Freleng
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- Debbie Harris