Michael Edward Gross (born June 21, 1947) is an American television, film, and stage actor.

[6][7] Gross guest-starred in an episode of the sitcom Night Court, in which he played a sexual predator of Markie Post's character, Christine Sullivan.

His other television credits include Boston Legal, How I Met Your Mother, Batman Beyond, ER, Parks and Recreation (Episode: "Summer Catalog"), Law & Order, and two of its spin-offs: SVU and Criminal Intent.

From August 2008 to January 2009, Gross appeared on the CBS soap The Young and the Restless as River Baldwin.

In November 1979, Gross originated the role of Greta in the Broadway production of Martin Sherman's Bent.

[13] He is also the host of the B&O Railroad Museum Television Network on YouTube and a member of the Santa Fe Railway Historical Society.