30 Is a Dangerous Age, Cynthia!
1h 25m·Comedy, Romance·
A 29-year old aspiring composer—still single and without any romantic prospects—vows to both marry and write a hit musical before he turns 30. Director Joseph McGrath's 1968 British comedy stars Dudley Moore, Suzy Kendall, Eddie Foy Jr. and Patricia Routledge.
| Actor | Role |
|---|---|
 Dudley MooreRupert Street | Rupert Street |
 Eddie Foy Jr.Oscar | Oscar |
 Suzy KendallLouise Hammond | Louise Hammond |
 John BirdHerbert Greenslade | Herbert Greenslade |
 Duncan MacraeJock McCue | Jock McCue |
 Patricia RoutledgeMrs. Woolley | Mrs. Woolley |
| PPeter BaylissVictor | Victor |
| JJohn WellsHonorable Gavin Hopton | Honorable Gavin Hopton |
 Harry TowbMr. Woolley | Mr. Woolley |
| JJonathan RouthCaptain Gore-Taylor | Captain Gore-Taylor |
| TTed Dicks Jr.Horst Cohen | Horst Cohen |
 Nicky HensonPaul | Paul |
 Clive DunnDoctor | Doctor |
 Frank ThorntonRegistrar | Registrar |
 Derek FarrTV Announcer | TV Announcer |
 Micheál Mac LiammóirIrish Storyteller | Irish Storyteller |