United Talent Agency has signed seasoned actor Jonathan Silverman for representation in all areas. The thesp-turned-producer — he exec produced telepic “The Inspectors 2: A Shred of Evidence” in 2000, which he also toplined — continues to be managed by Talent Entertainment Group. The former “Single Guy” was previously repped by Innovative.“Saturday Night Live’s” Seth Meyers has also signed with UTA. Meyers, who got his start in the Amsterdam-based improv comedy troupe Boom Chicago, has also appeared on “Spin City” and was a series regular on “Globe Trotters” for MTV Europe. He continues to be managed by Power Entertainment.