Onder andere met: Dean Martin (Matt Helm), Stella Stevens (Gail Hendricks), Victor Buono (Tung-Tze), Daliah Lavi (Tina), James Gregory (Macdonald), Robert Webber (Sam Gunther), Nancy Kovack (Barbara), Arthur O'Connell (Wigman), Roger C. Carmel (Andreyev), Cyd Charisse (Sarita), Beverly Adams (Lovey Kravezit)