Dexter: Original Sin

Patrick Gibson

Dexter Morgan

Christian Slater

Harry Morgan

Molly Brown

Debra Morgan

Christina Milian

Det. Maria LaGuerta

James Martinez

Det. Angel Batista

Alex Shimizu

Vince Masuka

Reno Wilson

Det. Bobby Watt

Patrick Dempsey

Capt. Aaron Spencer

Michael C. Hall

Narrator

Michael C. Hall

Older Dexter Morgan

Sarah Michelle Gellar

Tanya Martin

Brittany Allen

Laura Moser

Aaron Jennings

Clark Sanders

Raquel Justice

Sofia

Sarah Kinsey

Camilla Figg

Eli Sherman

Little Dexter

Jasper Lewis

Doris Morgan

Xander Mateo

Young Brian

London Thatcher

Nicky Spencer