Agents Napoleon Solo and Illya Kuryakin work for a secret intelligence service working under the auspices of the U.N. Their immediate superior is Mr. Waverly. Together they operate out of a secret base beneath the streets of New York City, and accesses through several cover business such as Del Floria's Tailor Shop and the Masque Club. This secret intelligence service is called U.N.C.L.E. United Network Command for Law and Enforcement.

Robert Vaughnas Napoleon Solo
David McCallumas Illya Kuryakin
Leo G. Carrollas Alexander Waverly
Richard Andersonas Senator Steve Bryant
Ricardo Montalbanas Satine
Slim Pickensas Clint Spinner
Alexander Scourbyas Professor Amadeus / Wolfgang Wolp
Leonard Nimoyas Vladeck
Glenn Corbettas Bernie Oren
John Winston
Dean Hargrove
Alan Caillou
Boris Ingster
Dick Nelson
Harlan Ellison
Peter Bourne
David Giler
Clyde Ware
Robert Towne
Robert I. Holt