Stephen Amell and Katie Cassidy are actors known for their roles in the TV series “Arrow,” part of the Arrowverse. Stephen Amell, a Canadian actor born in 1981, portrayed Oliver Queen / Green Arrow, earning acclaim for his performance. Katie Cassidy, born in 1986, is an American actress known for playing Laurel Lance / Black Canary in the early seasons of “Arrow.” The characters, Oliver and Laurel, share a complex relationship with both friendship and romantic entanglements. Their contributions to “Arrow” had a significant impact on the Arrowverse, leading to the creation of interconnected DC Comics-based TV shows. Post-“Arrow,” both actors have pursued various projects in the entertainment industry.