Mrazek will start Tuesday's road matchup with Vancouver, Ben Pope of the Chicago Sun-Times reports.
Roos was recalled from the minors Monday.
Phillps was assigned to AHL Rockford on Monday.
Philp was elevated from AHL Rockford on Monday.
Johnson (ankle) was placed on injured reserve Monday.
Athanasiou logged an assist and three hits in Sunday's 2-1 loss to the Kings.
Domi logged an assist and four shots on goal in Sunday's 2-1 loss to the Kings.
Mitchell scored a goal on two shots in Sunday's 2-1 loss to the Kings.
Mrazek allowed two goals on 27 shots in Sunday's 2-1 loss to the Kings.
Johnson aggravated his ankle injury and "probably" won't join Chicago on its upcoming three-game road trip, Phillip Thompson of the Chicago Tribune reports.
Johnson (undisclosed) will not return to Sunday's game against Los Angeles.
Mrazek will face the Kings at home Sunday, Charlie Roumeliotis of NBC Sports Chicago reports.
Lafferty scored a goal and an assist on five shots, fueling the Blackhawks to a 5-3 win over the Blues on Saturday.
Dickinson scored a goal and two assists on one shot, leading the Blackhawks to a 5-3 win over the Blues on Saturday.
McCabe notched two assists in Thursday's 4-1 win over the Flyers.
Toews scored a goal and an assist in Thursday's 4-1 win over Philadelphia.
Mrazek turned aside 37 shots in Thursday's 4-1 win over the Flyers.
Mrazek will be in goal for Thursday's road clash with Philadelphia, Ben Pope of the Chicago Sun-Times reports.
Mrazek will get the starting nod at home versus the Sabres on Tuesday, Charlie Roumeliotis of NBC Sports Chicago reports.
Stalock was absent from practice Tuesday after reentering the concussion protocol.
Stauber was promoted from the minors Tuesday.
Stalock stopped 21 of 25 shots in relief in an 8-5 loss to Seattle on Saturday.
Mrazek allowed four goals on five shots before being pulled from Chicago's 8-5 loss to Seattle on Saturday.
Phillips scored a goal in an 8-5 loss to Seattle on Saturday.
Jones registered three assists in an 8-5 loss to Seattle on Saturday.