Continuity mistake: In the scene where Chris takes the temperature of a sick Marie, in the very first shot look closely at Marie's forehead. In the next shot and throughout the remainder of the scene, sweat covers her entire forehead. Many of the beads are large and are absolutely missing in the first shot. (00:42:00)OneHappyHusky
Continuity mistake: When Chris first arrives in his heaven he squeezes a blue flower and blue paint oozes within his fist, between his fingers and some gets to the back of his hand. Additionally, there is a mark of blue paint on his nose and some green paint on the back of his coat. Some of the paint from his hands transfers to his dog, Katie, when he pets her, then he jumps up and runs to the edge of the hill where he spreads his arms out from his sides in joy and laughs. We see green paint remains on his coat, but his hands and nose are now clean. (00:27:10)OneHappyHusky
Continuity mistake: When Robin Williams and Anabella Sciorra are getting married, they are walking down the aisle and she trips. There is a close up a little before and a little after and it is obvious that her veil is different. Before she trips there is a fold in the veil and in the next shot it is nice and smooth.
Continuity mistake: Chris is telling Annie that he spoke to Cindy on the phone. Right after he says she's a soul-less bitch Annie wipes her nose with her left hand(notice her ring), then from the other angle she is using her right hand to wipe her nose.