Caruso will start in Wednesday's game against the Trail Blazers, Brandon Rahbar of DailyThunder.com reports.
Mara is in the starting lineup for Wednesday's matchup with the Trail Blazers, Clemente Almanza of USA Today reports.
Miller (groin) is listed as out for Thursday's game against Phoenix.
Diabate (quadriceps) is listed as probable for Thursday's game against the Suns.
Williams (hamstring) is listed as probable for Thursday's game against the Suns.
Mitchell has been ruled out for Wednesday's game against the Trail Blazers due to a left ankle sprain.
Mara had 10 points (5-9 FG, 0-1 FT), 10 rebounds, two assists and one block in 26 minutes during Tuesday's 123-103 loss to Portland.
Gilgeous-Alexander totaled 26 points (8-22 FG, 0-4 3Pt, 10-11 FT), eight rebounds, three assists and one block over 29 minutes during Tuesday's 123-103 loss to the Trail Blazers.
Mitchell finished with 14 points (6-10 FG, 0-1 3Pt, 2-2 FT), three rebounds, three assists and one steal across 28 minutes during Tuesday's 123-103 loss to Portland.