Billy Fury as Billy Universe

Michael Anderson Jr. as Alvin

Dennis Price as Sir Charles Bryant

Richard Wattis as Nervous Man

Anna Palk as Ann Bryant

Maurice Kaufmann as Larry Granger

Ray Brooks as Freddy

Jeremy Bulloch as Joey

Keith Hamshere as Ring-a-Ding

Peter Barkworth as Skinner

Max Bacon as Lotus Proprietor

Monte Landis as Horace - Beatnik Man

Felicity Young as Yvonne Pemberton

Bernie Winters as Sydney Norman

Helen Shapiro as Herself

Bobby Vee as Himself

Alvin Stardust as Himself (as Shane Fenton)

Lionel Blair as Himself

Marianne Stone as Beatnik Woman

Hugh Lloyd as Cabbie

William Marlowe as Cabbie

Jeremy Lloyd as Man doing Twist

Suzanne Neve as Airline Receptionist

Frederick Jaeger as Male Receptionist

Tom Adams as Reporter

Jill Carson as Coffee Bar Girl

Victor Brooks as Twist Commissioner

Harry Locke as Train Guard

David Hemmings as Uncredited