Rich Ceraulo Ko was born on a US Air Force base in Bitburg, Germany. His father, Richard Loreto Ceraulo, was an Air Force Master Sergeant and his mother, Yang Cha Ko, a housekeeper, and homemaker. Growing up, his family hopped from base to base, eventually settling on Long Island, New York. Rich studied biology/pre-medicine at New York University before transferring to the Tisch School of the Arts his junior year where he studied with Doug Moston of the Actors Studio. After graduating, Rich appeared in the Broadway musical Flower Drum Song then quickly made his way out to Los Angeles to pursue a career in film and television. He made his feature film debut opposite Kevin Bacon in James Wan's Death Sentence and followed that up with a string of independent film and television roles. He is best known for his wide-ranging character work, guest starring in such critically acclaimed shows as The Walking Dead, Halt and Catch Fire, and Supergirl. He credits teachers Shari Shaw and Stuart Rogers as his two most significant acting mentors. He has been married to writer/actress Alissa Dean since June 27, 2009. Rich Ceraulo Ko(1977년생, New York City, New York, USA) 는 배우로, 대표작으로 Love Loaded, 보이 비하인드 도어, Biter가 있으며, 그 외에도 로 앤 오더: 성범죄전담반, NCIS, 그레이 아나토미, 본즈, CSI: 라스베가스, 워킹 데드, 하와이 파이브 오, 스와트, 9-1-1, 슈퍼걸, 글리, 에이전트 오브 쉴드 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2025년 온 콜에서 Officer Matthew Rolland 역을 맡았다. 2024년 The Fall Out에서 Jason 역을 맡았다. 2021년 CSI: 베가스에서 Mark 역을 맡았다.