Dexter: Original Sin

Patrick Gibson

Dexter Morgan

Christian Slater

Harry Morgan

Molly Brown

Debra Morgan

Christina Milian

Maria LaGuerta

James Martinez

Angel Batista

Alex Shimizu

Vince Masuka

Reno Wilson

Bobby Watt

Patrick Dempsey

Aaron Spencer

Michael C. Hall

Dexter's Inner Voice (voice)

Brittany Allen

Laura Moser

Raquel Justice

Sofia

Jeff Daniel Phillips

Levi Reed

Sarah Kinsey

Camilla Figg

Jasper Lewis

Doris Morgan

Aaron Jennings

Clark Sanders

Tanya Clarke

Nurse Mary

Victoria Martzloff

Tiffany

Lauren Neal

Coach Pino