Giacomo Keaton Gianniotti is an Italian-Canadian film and television actor. He studied theater at Humber College and made his acting debut in the Italian television series Medicina Generale in 2010. He went on to play recurring roles in the television series Reign (2013) and Murdoch Mysteries (2013–2014). From 2015 to 2021, Gianniotti played Dr. Andrew DeLuca in the medical drama series Grey's Anatomy. He also played the title character of the movies Diabolik - Ginko Attacks! (2022) and Diabolik - Who Are You? (2023).

The Humber College Institute of Technology & Advanced Learning, commonly known as Humber College, is a public College of Applied Arts and Technology in Toronto, Ontario, Canada. Founded in 1967, Humber has three main campuses: the Humber North campus, Carrier Drive campus, and the Lakeshore campus.