Fangoria reports that actor Glenn Morshower is set to return to 'Transformers 2'. Moreshower (best known as peace-keeping secret service agent Pierce on '24') appeared in the original movie as a military Sargent at the US SOCCENT.
Fango's article mostly focuses on the actor's appearance in the new movie 'Walking Distance'. That movie's producer, James LaMarr said, "We’re catching [Moreshower] right before he jets off to the set of 'Transformers 2.'”