A: Karen to Belle
Q: ...or I'll cut 'em off

Woman at Micki's "hostess party."

Q. "Look in my eyes..."

Since no one has answered...

"Look in my eyes..." is Tommy's last words to Batts in the trunk of Henry's car.

Someone else post...

Q: And now it's all over

Henry narrating at the end.
Q. "...I gotta admit: it turned me on."

A: Karen narrating
Q: Hey, how come we can't get a table?

Guy at Copa to maitre d'.

Q. "Dis is da kid Henry."

A: Paulie to Jimmy
Q: I can't have it

Tuddy to young Henry.
Q. "It's like you died and went to Jew heaven."

A: One of the women at the party to Karen
Q: Can you f*cking believe that?

It's either Tommy complaining about Diana's prejudice against Italians, or Henry about Lois. If so:

"We're both gonna be working for this little gu**ea bastard."

A: Jimmy to Henry
Q: Yeah I did. Where is she?

Stacks to Tommy.
Q. "He's a civilian, he's a piece of work."

Since no one answered:

"He's a civilian, he's a piece of work" is Frenchy to Jimmy and Henry.

Someone else post...

Q: No more deliveries? You're gonna f*ck everything up

Tuddy to young Henry.
Q. "It's Diedra's kid."

Since no one has answered:

"It's Dierdre's kid" is Lois to Karen.

Someone else post...

Q: You don't feel like you're in construction

Karen to Henry.
Q. "You want something, f**k?"

A: Bruce to Henry
Q: He's settled down now. He's married

Tommy's mom to Tommy.
Q. "You got a problemm with what I did?"

A: Tommy to Anthony
Q: Or some kinda big shot!?

Karen to Henry.
Q. "Tomorrow we gotta eat SANG-witches..."

Since no one has answered:

"Tomorrow we gotta eat SANG-witches" is Paulie to the guys in prison.

Someone else post...

Q: I'm gonna borrow this...

Tommy to his mom.
Q. "They f*****g whacked him."

A: Jimmy to Henry
Q: Counselor, proceed

Judge to Henry's lawyer.

Q. "I'm gonna have to toughen you up."

A: Tuddy to Henry
Q: ...the girls are old enough to read the papers

Karen to Henry.

Q. "They had no balls."