Cast
Dick Emery
Reginald Cundell
Robertson Hare
Grimsdale
Arthur Mullard
Brother Grogan
Jeremy Lloyd
Peekaboo Club M.C.
Totti Truman Taylor
Harry Fowler
Woods
Jerold Wells
Sydney
Pauline Jameson
Sister Prunella
Wilfrid Hyde-White
Senior Brother Laurence Montague
Marianne Stone
Dennis Waterman
Boy in Park
Timothy Bateson
Partridge
Patrick Newell
Jeweller
Dandy Nichols
Hyacinth Cundell
Norman Rossington
Bert
Wallace Bosco
Butler (uncredited)
George Holdcroft
Salesman (uncredited)
James Robertson Justice
Sir Harvey Russellrod
Harry Locke
Fred
Leslie Phillips
Fred "Captain 'Dandy' Forsdyke" Cox
Michael Medwin
Brother Ronnie Bassett
John Bennett
Thomas
Alfred Burke
Caulfield
Joan Hickson
Cardew Robinson
Brother Wiseman
Julie Christie
Babette La Vern
Raymond Huntley
Mr. Wagstaffe
Victor Brooks
Police Officer
Stanley Baxter
Brother R.S. Widdowes
Harold Goodwin
George
Colin Gordon
Drunk
Charles Lloyd Pack
Fletcher
Bryan Coleman
Holding
Frank Gatliff
Policeman in Park