Original sentence: "Lopsided" Wilberforce (Johnson) - who lives with her parrots.A comically unpleasant criminal, Professor Marcus (Guinness), rents a room in the crumbling King's Cross house of a bewilderingly innocent and eccentric old lady, Mrs.Claude is selected to do the deed, but contrives to make a run for it.However, One-Round and Claude have taken a liking to the old lady.The Professor, with his gang of curious characters, Claude (Parker), Harry (Sellers), "One-Round" (Green) and Louis (Lom), are plotting a sophisticated armoured car robbery, while convincing Mrs Wilberforce, by playing records, that they are in fact musicians using the room for rehearsal space
Edited sentence: A comically unpleasant criminal, and "funny" toothed, Professor Marcus (Guinness), rents a room in the crumbling King's Cross house of a bewilderingly innocent and eccentric old lady, Mrs.However, One-Round and Major Courtney have taken a liking to the old lady.Louisa "Lopsided" Wilberforce (Johnson) - who lives with her parrots.Major Courtney is selected to do the deed, but contrives to make a run for it.The Professor, with his gang of curious characters,  a retires army major-Major Courtney (Parker), a cockney "be-bopped haired" Teddy Boy-Harry Robinson (Sellers), a muscleman-"One-Round" Lawson (Green) and Louis Harvey (Lom), are plotting a sophisticated armoured car robbery, while convincing Mrs Wilberforce, by playing records, that they are in fact musicians using the room for rehearsal space