Diogo Dalot, Anthony Martial and Jadon Sancho ruled out of Man United's trip to Nottingham Forest in the Carabao Cup.
"The players who were not available for the Arsenal game - Dalot, Martial, Sancho," confirmed Ten Hag. "Are also not available for tomorrow."
Axel Tuanzebe has also joined the group in training this week after his injury lay-off but Donny van de Beek is out for the rest of the season, following a knee operation.
Midfield lynchpin Casemiro is available again after serving a one-match ban in the Premier League.
Martial was forced off at half-time in the 2-1 win over Manchester City and was not included in the squad since then.
Dalot missed the last three matches with a muscular injury, allowing Aaron Wan-Bissaka to continue his good form at right-back.
Meanwhile, Sancho He returned to first-team training last week after undergoing a specialised training programme over the festive season.