Shoot Out (1971)

Clay Lomax (Gregory Peck), a bank robber, gets out of jail after an 8 year sentence. He is looking after Sam Foley, the man who betrayed him. Knowing that, Foley hires three men to pay attention of Clay's steps. The things get complicated when Lomax, waiting to receive some money from his ex-lover, gets only the notice of her death and an 8 year old girl, sometimes very annoying, presumed to be his daughter. --From IMDb

The kid is cute; the power of a little girl to turn a bad guy good.

Find at IMDb here.