Dickinson scored a goal on two shots and blocked two shots in Monday's 2-1 loss to the Flames.
Connors was recalled from AHL Ontario on Tuesday.
Ward was loaned to AHL Ontario on Tuesday.
Askarov stopped 20 of 22 shots in Monday's 2-1 loss to the Flames.
Misa scored a goal on two shots in Saturday's 5-1 loss to the Senators.
Lee scored a goal on two shots and added two hits in Saturday's 3-2 loss to the Sabres.
Forsberg stopped 28 of 31 shots in Saturday's 3-2 loss to the Sabres.
Perry scored a power-play goal on nine shots in Saturday's 3-2 loss to the Sabres.
Nedeljkovic stopped 30 of 34 shots in Saturday's 5-1 loss to the Senators. Ottawa's fifth goal was an empty-netter.