After living in Colorado and Illinois, Grover attended DeVilbiss High School in Toledo where he graduated in 1950.

[3] Grover guest-starred in television programs including The Jeffersons, Archie Bunker's Place, The Ropers, One Day at a Time, Hill Street Blues, Quincy, M.E., The Greatest American Hero, The A-Team, Fantasy Island and Hart to Hart.

He played Lawyer, Adam Reynolds in the soap opera television series The Doctors.

He appeared in the films Death Wish, Serpico (as Inspector Lombardo),[4] Law and Disorder and Report to the Commissioner.

[1] Grover was also known for voice-over work for iconic commercials such as the 1984 Apple Macintosh introduction, Visa's "Everywhere" campaign, Delta Air Lines, and Nissan advertising.