Intellectually precocious teenager Lauren King lives in Paris with her somewhat ditzy mother. On a movie set, she strikes up a friendship with teenage film buff Daniel Michon. After Lauren's mother forbids her to date the outspoken Daniel, the young lovebirds team up with eccentric pickpocket Julius to run away to Venice, where, according to legend, a couple who kiss under the Bridge of Sighs will stay together forever.
Laurence Olivier
as Julius
Diane Lane
as Lauren King
Thelonious Bernard
as Daniel Michon
Arthur Hill
as Richard King
Sally Kellerman
as Kay King
Broderick Crawford
as Brod
David Dukes
as George de Marco
Andrew Duncan
as Bob Duryea
Claudette Sutherland
as Janet Duryea
Graham Fletcher-Cook
as Londet
Ashby Semple
as Natalie
Claude Brosset
as Michel Michon
