Murray also worked with both prior to the long-running CBS drama.

Torres was part of the major cliffhanger involving McGee's son.

Harmon was last seen onscreen as Gibbs on the prequel.

Plus, Randy books a slot at the Laugh Lodge ... only to be bumped by another redhead comedian.

He played the iconic Leroy Jethro Gibbs for 19 seasons — and it all started with a cold call.