Denise Richards with daughter Sam
Wendi Kaminski/Andrew D. Bernstein Assoc. Photo Inc
03/17/2009 at 02:00 PM EDT
Don't expect any sibling rivalry between Charlie Sheen's children.
The actor's two daughters with ex-wife Denise Richards
are eager to spend time with their newborn half-brothers, according to their mom.
"The girls are really excited," Richards tells Entertainment Tonight
of daughters Sam, 5, and Lola, 3. "They can't wait to see them."
The Two and Half Men
star and his wife, Brooke Mueller Sheen, welcomed twin boys
, Max and Bob, on Saturday night.
"[Brooke and Charlie] just had the babies and we're letting Brooke heal," Richards added to Access Hollywood
. "Then they will see their new brothers. They can't wait. They actually drew a picture for them, they are so excited."
Sheen's publicist, Stan Rosenfield, told PEOPLE over the weekend that the twins, who weren't due for another few weeks, are "doing great."
Sheen also has a 24-year-old daughter, Cassandra, from a previous relationship.