During the housing shortage of the 1964 Summer Olympic Games, two men and a woman share a small apartment in Tokyo, and the older man soon starts playing Cupid to the younger pair.
| Actor | Role |
|---|---|
 Cary GrantSir William Rutland | Sir William Rutland |
 Samantha EggarChristine Easton | Christine Easton |
 Jim HuttonSteve Davis | Steve Davis |
 John StandingJulius D. Haversack | Julius D. Haversack |
 Miiko TakaAiko Kurawa | Aiko Kurawa |
 Ted HartleyYuri Andreyovitch | Yuri Andreyovitch |
 Ben AstarDimitri | Dimitri |
 George TakeiPolice Captain | Police Captain |
 Teru ShimadaMr. Kurawa | Mr. Kurawa |
| LLois KiuchiMrs. Kurawa | Mrs. Kurawa |
 C.K. YangChinese Athlete | Chinese Athlete |