Boom mic visible: At the end, when Bobby is kneeling down talking to Chloe, a boom mic is visible in the mirror behind him, especially when he stands up again.
Continuity: When Bobby, Ricky, Horrace and Ruiz make contact with The Welshman in the nightclub, a very conspicuous female extra wearing a tight sky blue sweater and a black bandana is visible behind the Welshman and the others (i.e. she appears to be on both sides of the club).
Crew or equipment visible: After around 38 minutes, when Bobby and Ricky are in "The Cupping Room", a flashing red camera light is visible on Bobby's right leg before the camera pulls away.
Continuity: When Ricky and Bobby are in the plane and Ricky is talking to Terri the flight attendant, his champagne glass is empty/full/empty between shots.
Audio/visual unsynchronized: During the scene at the zoo by the aquarium.
Continuity: During the ceramic painting scene Ricky says ".... if we play this right....." he is holding his hands together the camera angle changes and he is holding a paintbrush in his right hand.
Errors made by characters (possibly deliberate errors by the filmmakers): Ricky says that Strega is a digestif, but both Ruiz and the Waiter correct him, saying it is an apertif. Strega is indeed a digestif.
Continuity: In the last third of the movie, Ricky has a scab on his forehead. Sometimes it's over his left eye and sometimes it's almost in the center of his forehead.