Herman inherits a greyhound and decides to make his fortune by dog racing. After traveling from Manchester to London in the hope of entering a national invitational, Herman and his friends find work in a pop group, and Herman falls in love.

Peter Noone
as Herman

Karl Green
as Karl

Keith Hopwood
as Keith

Derek Leckenby
as Derek

Barry Whitwam
as Barry

Stanley Holloway
as Mr. Brown

Mona Washbourne
as Mrs. Brown

Sarah Caldwell
as Judy Brown

Pamela Cundell
as Woman on Embankment

Lynda Baron
as Miss Fisher