Cole Cassels (born May 4, 1995) is an American-born Canadian professional ice hockey centre for the Cleveland Monsters of the American Hockey League (AHL).
With early years spent with the Ohio AAA Blue Jackets, he played junior ice hockey for the Oshawa Generals, winning the Memorial Cup with the team in 2015. He was selected by the Vancouver Canucks in the third round (85th overall) in 2013. He signed an entry-level contract with the Canucks in 2013.
On July 31, 2018, Cassels signed his first contract abroad, agreeing to a one-year deal with German outfit, Grizzlys Wolfsburg of the DEL. In his only season with the Grizzlys in 2018–19, Cassels registered 23 points through 50 games, before leaving at the conclusion of the regular season as a free agent on March 8, 2019.
Approaching the 2019–20 season, he returned to the AHL in attending the Belleville Senators training camp. Upon his release from Belleville, Cassels resumed his North American career, agreeing to a contract with the Utah Grizzlies of the ECHL on October 2, 2019. He played 7 games with the Grizzlies, amassing 10 points before he returned to Belleville on a professional tryout contract on November 1, 2019. Cassels made 24 appearances with Belleville, contributing with 3 goals and 8 points, before leaving for fellow AHL club, the Wilkes-Barre/Scranton Penguins in securing an AHL contract for the remainder of the season on January 4, 2020.