|Dinah Sheridan||Wendy McKim|
|John Gregson||Alan McKim|
|Kay Kendall||Rosalind Peters|
|Kenneth More||Ambrose Claverhouse|
|Joyce Grenfell||Hotel proprietress|
|Michael Medwin||Father to be|
In this upbeat British comedy, two friends enter an antique car rally. Alan McKim drives his beloved 1904 automobile, named Genevieve, while Ambrose Claverhouse takes his vintage Spyker car. Alan and Ambrose bring their wives along for the wild ride from London to Brighton, and the trek soon turns fiercely competitive, each driver devising clever ways to sabotage the other in hopes of winning the race.