Malott was an undrafted free agent out of Cornell University and will make his NHL debut after 80 AHL games with Manitoba over the last two seasons. The 25-year-old has 18 goals and 10 assists (28 points) in 46 AHL games this season.
It's unclear whether Studnicka will draw into the Bruins lineup on Wednesday but he comes up with two assists in 10 games with the Bruins this season. During his time in the AHL, he has picked up 33 points (9G / 24A) in 37 games.
Edmundson has missed the first 57 games of the season with a back injury but is set to make his season debut vs. the Kraken. Edmundson had three goals and 10 assists (13 points) in 55 games with the Canadiens a season ago.
Spence was a fourth-round pick in 2019 and will make his NHL debut on Thursday, replacing Drew Doughty (undisclosed) in the lineup. Spence has scored four goals with 38 assists (42 points) in 46 AHL games this season.
Doughty participated in Wednesday's practice but will not be available on Thursday. Doughty is day-to-day with an undisclosed injury and will be replaced by Jordan Spence, who will be making his NHL debut.
Jones has played in 12 straight games but will come out of the lineup on Thursday to make room for Riley Stillman. Jones' offence has actually picked up recently, posting five points (1G / 4A) in his last seven games.