He has an identical twin brother named Kelly who is often mistaken for him because Nicholas grows a goatee when not working, and Kelly stays clean-shaven.
Twin brother of Kelly Donovan.
Attended Pasadena City College.
Was Honorary Chair for National Stuttering Awareness Week in May 2001, organized by the Stuttering Foundation of America.
Is the official spokesman for the Studdering Foundation.
Taken from the Internet Movie Database.