Dean Martin, Stella Stevens, Daliah Lavi, Victor Buono, Arthur O'Connell, Robert Webber, James Gregory, Nancy Kovack, Cyd Charisse, David Bond, John Reach, Beverly Adams, Roger C. Carmel, Richard Devon, Margie Nelson
Matt Helm is called out of retirement to stop the evil Big O organization who plan to explode an atomic bomb over Alamagordo, NM, and start WW III.