Charlton will again be without striker Yann Kermorgant and skipper Johnnie Jackson when they host Blackpool.
Kermorgant has still not recovered from the ankle injury he suffered at Watford last month and Jackson missed Tuesday night's 1-1 draw against Nottingham Forest with a groin injury.
They are joined on the sidelines by defenders Leon Cort and Chris Solly, who have knee injuries.
But midfielder Bradley Pritchard has an outside chance of returning after concussion and striker Simon Church has shaken off a knock.
Blackpool will be without Barry Ferguson for the trip.
The experienced midfielder missed the midweek draw with Bolton due to an ankle injury which needed surgery on Monday, keeping the Scot sidelined for the next few weeks.
Ferguson's absence is offset by the return of fellow midfielder Angel Martinez, who is available for selection following the completion of his one-match ban.
However, manager Paul Ince is still without shoulder-injury victim Bob Harris.