When KAOS develops a bomb that can dissolve all clothing, Maxwell Smart is brought in to foil the evil plot.
| Actor | Role |
|---|---|
 Don AdamsMaxwell Smart | Maxwell Smart |
 Sylvia KristelAgent 34 | Agent 34 |
 Rhonda FlemingEdith Von Secondberg | Edith Von Secondberg |
 Dana ElcarChief | Chief |
 Andrea HowardAgent 22 | Agent 22 |
 Pamela HensleyAgent 36 | Agent 36 |
 Norman LloydCarruthers | Carruthers |
 Bill DanaJonathan Levinson Seigle | Jonathan Levinson Seigle |
 Vittorio GassmanSauvage / Nino Salvatori Sebastiani | Sauvage / Nino Salvatori Sebastiani |
 Joey FormanAgent 13 | Agent 13 |
| RRobert KarvelasLarrabee | Larrabee |
| GGlynn RubinTourist | Tourist |
| RRoss ReynoldsHelicopter Pilot | Helicopter Pilot |
 Edgy LeeModel #3 | Model #3 |
| CChere RaeTourist | Tourist |
 Walter BrookeAmerican Ambassador | American Ambassador |
 Thomas HillPresident | President |
 Richard SandersGerman Delegate | German Delegate |
| NNick DimitriKAOS #1 | KAOS #1 |
| BBond GideonKAOS Guard | KAOS Guard |
| BBobby PorterMini-Max | Mini-Max |
 Dick WarlockKAOS on Plane | KAOS on Plane |
 Ross EvansPolish Delegate | Polish Delegate |