Harwood-Bellis, 22, joined Southampton permanently last summer after helping the Saints to promotion during a season-long loan from Manchester City in the 2023-24 season.
He has made 13 appearances for Russell Martin’s team this season and has scored three goals.
Hall, 20, joined Newcastle in a £28million deal from Chelsea last summer after spending the previous campaign on loan in the north-east of England.
The left-back has appeared in all 10 of Newcastle’s Premier League games this season, starting in seven.
“They are both players who have played a lot of minutes this season and have shown that they can play consistently in the Premier League at a high level,” Carsley said.
“Players I both know very well. I knew Taylor from Manchester City and he captained the under-21 team, he had a successful summer with promotion and played in the Premier League week in and week out, he’s a player who really deserves it.
“He is an exceptional captain and a shining example for the rest of the players on the under-21 team.
“Lewis is a player who has taken his time to adapt: he has great quality, he is left-footed and a player who deserves to be there and has shown that he can be very consistent.”
Liverpool midfielder Curtis Jones earned a call-up after withdrawing from the October squad due to the birth of his son.
The 23-year-old, who won the European Under-21 Championship with Carsley in 2023, is yet to make his debut for the national team.
“Curtis is a versatile player who plays multiple positions,” Carsley said.
“He is a player that I value a lot, he is one of the best I have worked with in terms of skill. He is now showing consistency at a high level. He can score goals, assist and he is a player with whom we have had a lot.” success in the past.”
Manchester City defender John Stones is absent after missing the last two games with a foot injury, but team-mate Jack Grealish is included despite missing City’s last five games through injury.
Chelsea winger Cole Palmer has been selected, despite being an injury doubt for Sunday’s Premier League match against Arsenal.
Arsenal midfielder Declan Rice is in the squad despite missing the Gunners’ 1-0 defeat to Inter Milan in the Champions League on Wednesday.
Southampton’s Aaron Ramsdale is selected ahead of Newcastle goalkeeper Nick Pope, while Manchester United duo Kobbie Mainoo and Harry Maguire will miss out through injury.
