Melissa Crystal O'Neil (born July 12, 1988) is a Canadian actress and singer. She is known for her roles as Officer Lucy Chen on the ABC police procedural drama series The Rookie and Two / Rebecca / Portia Lin on the Syfy scifi series Dark Matter. In 2005, she won the third season of Canadian Idol, the first Canadian female to have won.

Filmography

• 2026The Copycat Killer — Eleanor 'Ellie' Douglas
• The Rookie: Feds — Lucy Chen
• 2018A Simple Favor — Beth
• Condor — Janice
• The Rookie — Lucy Chen
• 2017Lost Generation — Tasha
• Lost Generation — Tasha
• Ransom — Drita Jakupi
• Second Jen — Naomi
• Dark Matter — Two
• This Life — Sarah
• iZombie — Suki
• Stewie — Wanda (voice)

Appearances as themselves (2)

• The Kelly Clarkson Show — Self
• Canadian Idol — Self