- Crimson Bastards
- Cris
- Crisis: Clergy Abuse in the Catholic Church
- CrisLevario
- Critical Crime
- Critical Incident
- Critique a Killer
- Crochet & Crime
- CRONICAS CRIMINALES
- Crooked Crime Sisters
- Crooks N Crimes
- Cross Border Crime
- Crossing the Line with M. William Phelps
- CROSSOVER
- Crue Trime: A True Crime Podcast
- Cruel & Unusual: A True Crime Podcast
- Cruel content
- Cruel Tea
- Crunch Time Crime
- Crushed & Pressed
- Cruzzin Through Ghost Town
- Cry Now Smile Later Podcast
- Cryptic
- Cryptic and Colloquial
- Cryptic Conspiracies
- Cryptic Files
- Cryptic Soup Pod
- Cryptic Tea Podcast
- Cryptic Truth: Are You Afraid?
- Cryptid Clues
- Cryptid Queens
- Cryptid, Killers, And Everything In Between
- Cryptids & Creatures with Jo
- Cryptids, Mysteries, And Weird happenings
- Cráneo Negro
- Crème De La Crime
- Crímen Al Mando
- Crímenes
- Crímenes Bizarros
- Crímenes de la Pederastia
- Crímenes de Terror
- Crímenes Del Mundo
- Crímenes Infames
- Crímenes Mexicanos
- Crímenes por arte
- Crímenes por violencia de género
- Crímenes. El musical
- Crónica en negro
- Crónicas Ciniestras
- Crónicas da Harkness
- Crónicas de Crimen
- Crónicas de la noche roja
- Crónicas de Sangre
- Crónicas De Un Asesino
- Crónicas del crimen
- Crónicas Mentes Asesinas
- CSI Ribeirão Preto
- CSL 嘘の偉人
- CtLovecraft
- Cuando cae la Noche
- Cuando Las Luces Se Apagan.
- Cuarto Mandamiento
- Cuento Crimen
- Cuentos Para Monstruos
- Cuff & Gavel
- Cuidado com a Cuca Cast
- Cuitan Misteri
- Cul De Sac Insomniac
- Culpable
- Culprits, Crafts & Crimes
- Cult Classics with The Morbid Mamas
- Cult Killer Cannibal
- Cult Liter with Spencer Henry
- Cult Podcast
- Cult Stuff and Chill
- Cult-y Crimes And Criminal Minds
- Cults
- Cults and Crime
- Cults
- Cults and Crime
- Cults Crimes & Conspiracies
- CULTS CULTS CULTS
- Cults Killers & Creeps
- Cults, Crimes & Cabernet
- Cults, Crimes y Comida
- Cults, Killers and Thrillers Podcast
- Cults, Killers, and Cocktails
- Cultura do cancelamento
- CUMPLIDOS Y PLACERES
- Cup of Conspiracy
- Cup Of Taboo
- Cups of Cults
- Curiosities with Tiffany Maloney
- Curiosity Killed Nightcat
- Curiosity Killed the Cat
- Curiosity Killed The Cat
- Curious Conspiracies
- Curious Crimes
- Curious Nyxsins
- Curiously Morbid
- Curiously True Podcast
- Curly Conspiracies
- Cursewords and Crayons
- Cut To The Crime
- Cutthroat Cases: A True Crime Podcast
- Cutthroat Inc.
- Cuz I Said So- True Crime For Beginners
- Cuéntame una Historia
- Cyanide
- Cyber Crime Podcast
- Cyberbullying
- Cyberbullying - PSC
- Cybercrime & Strafverteidigung
- Cypress Secrets
- Cyst-Ter
- Czarna Polewka