Carlton looks set to regain Dale Thomas and Troy Menzel from injury for Sunday's clash with Brisbane at Etihad Stadium.

Thomas has been sidelined since Round 1 after suffering a shoulder injury just minutes into Carlton's season opener against the Tigers, while Menzel has missed two matches with a calf injury.

Nick Graham and Levi Casboult have also been named in the extended 25-man squad.

Mark Whiley will line up for his second match in the Navy Blue jumper after making his Carlton debut last week, while Blaine Boekhorst has also been named to play.

The only out for the Blues is Lachie Henderson, who will miss the Mother's Day match with an injured hamstring.

Carlton's final side will be named tomorrow.

Carlton's squad to take on Brisbane:

Backs42. Zach Tuohy18. Kristian Jaksch17. Sam Rowe
Half-backs33. Andrejs Everitt6. Kade Simpson1. Andrew Walker
Centreline15. Sam Docherty5. Chris Judd28. Tom Bell
Half-forwards39. Dale Thomas41. Levi Casboult27. Dennis Armfield
Forwards4. Bryce Gibbs14. Liam Jones12. Blaine Boekhorst
Followers36. Cameron Wood9. Patrick Cripps3. Marc Murphy (C)
Interchance (from)7. Dylan Buckley35. Ed Curnow46. David Ellard
 32. Nick Graham2. Troy Menzel11. Rob Warnock
 24. Mark Whiley  

In: D. Thomas, L. Casboult, T. Menzel, N. Graham

Out: L. Henderson (hamstring)