Leslie Phillips as David Robinson

Geraldine McEwan as Catherine Robinson

Julia Lockwood as Fenella / Vanilla

Irene Handl as Mrs. Spicer

Esma Cannon as District Nurse

Noel Purcell as Tandy

Joan Hickson as Cook

June Jago as Matron

Cyril Raymond as Col. Matthews

Alan Gifford as Edgar Treadgold

Sydney Tafler as Mr. Rockbottom

Brian Oulton as Vicar

Eric Pohlmann as King

Patricia Jessel as Queen

Brian Rawlinson as Will

Michael Sarne as Henri

Joy Shelton as Mrs. Rockbottom

Earl Cameron as Black Father

Pearl Prescod as Black Mother

Peter Howell as Father of Angus

Marion Mathie as Helen Treadgold

Peggy Simpson as Mother of Angus

Noel Hood as Vicar's Wife

Cyril Chamberlain as Cafe Proprietor

Christopher Witty as Richard Robinson

Martin Stephens as Angus

Francesca Annis as Priscilla

Haydn Evans as Lionel

Michael Gowdy as Dandy Big Treadgold

Janet Bradbury as Dandy Little Treadgold

Keith Lacey as Hassan

Mark Milleham as Suleiman

Millicent Kerr as Eileen

Louise Redman as Margaret

Chris Adcock as Cab Driver (uncredited)

Pat Ryan as Chauffeur (uncredited)

Del Watson as Man in Cafe (uncredited)

Del Baker as Treadgold's chauffeur (uncredited)

Douglas Ives as Taxi Driver (uncredited)

Fred Machon as Chauffeur (uncredited)