The Mad Morgans are a family song and dance act touring the British Music Halls. Young Davy is the star of the act but should he stay with his family or strike out on his own ? The last comedy to be produced at Ealing Studios.

Harry Secombe
as Davy Morgan

Alexander Knox
as Sir Giles Manning

Bill Owen
as Eric

Joan Sims
as Tea Lady

Kenneth Connor
as Herbie

Liz Fraser
as Tea Lady

Bernard Cribbins
as Stage Hand (uncredited)

Ron Randell
as George

George Relph
as Uncle Pat

Susan Shaw
as Gwen