Foo was highly sought after when he turned pro in 2018 after a 62-point season at Union College. He signed with the Flames but only appeared in four NHL games and ultimately left for Kunlun Red Star (KHL) in 2020. He spent the last three years playing for the Chinese team, leading them with 33 points (14G / 19A) in 48 games last season.
Manninen will be coming to North America for the first time in his lengthy career. The 30-year-old forward led Ufa Salavat Yulayev (KHL) in goals (19) and was second in points (32) in 38 games a season ago. He was also tied for the tournament lead with seven points in six games at the Olympics, winning gold with Finland.
Rondbjerg nearly split his time evenly between the NHL and AHL in 2022. With the Golden Knights he played almost exclusively on the fourth line, posting six points (2G / 4A) in 30 games while averaging just 10:01 TOI/gm. Entering 2022-23, Rondbjerg will likely be vying for one of the final roster spots on the Golden Knights' opening night roster.
Howden was originally not qualified by the Golden Knights but ended up signing a one-year deal to stay with the team. Howden, who was a first-round pick in 2016, has never lived up to the offensive potential he flashed in the WHL. He's played almost exclusively as a fourth-line centre and will likely continue to do so in 2022-23.
In his first three NHL seasons, Olofsson has averaged 24 goals and 32 assists (56 points) per 82 games. Olofsson finished the 2021-22 season on a heater, scoring 13 goals with 12 assists (25 points) in his final 28 games.