Haaland has scored eight goals in his last two matches for Manchester City.
Hodgson, who was in charge of the Eagles between 2017 and 2021, will be assisted by Paddy McCarthy, with Ray Lewington returning as first-team coach. Hodgson takes over his boyhood club with Palace lying 12th in the Premier League, three points above the relegation zone, after a 12-match winless run. "Crystal Palace is known for its fighting spirit, and I have no doubt that all our supporters will fight with us, beginning with the visit of Leicester City a week Saturday."
There was speculation that the 29-year-old would leave Dortmund when his contract expires at the end of the season. Guerreiro's recent form has been outstanding. Despite attracting interest from other European clubs, Guerreiro expressed a preference to stay at Dortmund beyond his contract expiry.