When Bud is attacked by Klaus in temple, Bud is thrown into wall of skulls with it breaking. When Seth and Heather drop in it goes back to being fixed.
Dave Franco's character is on speaker phone without it being activated on the iPhone outside the bowling alley.
In a scene where Audrey (Karla Souza) is walking past a real estate sign, it reads "Viva La Valle". It should say "Viva El Valle". In Spanish, La (The) is feminine and Valle (Valley) is masculine. This is a very common misuse of the word "la" in Hollywood movies or TV shows.
When Bud shoots his tires, he would be driving on rims after a couple of hours.
During the car chase where the people are chasing after Bud, his daughter is with him with headphones and playing on the iPad. During several shots, there appears to be no one beside Bud in the car chase, then when the camera angle switches back from the interior of the car, his daughter is there in the seat with headphones. This happens several times.
When Big John and Bud enter the union lobby, Big John's cowboy hat is on backwards. When they both arrive at the desk, it's back on straight.
In the final scene where Bud hands Seth Big Jon's hat, it's on backwards and in then next shot, it's on straight again.
In the final scene where Bud hands Seth Big Jon's hat, it's on backwards and in then next shot, it's on straight again.
When Bud is entering his apartment after his second day with Seth, he is wearing a green shirt. When he is locking the door, his arms are seen wearing white sleeves (his body is not shown). After that, he is seen walking away from the door with the green shirt again.