In the fight scene at Bryant's incinerator, Kent's coat jacket is torn, next shot it has disappeared.
In every shot of the volcano the cloud formation stays the same.
When Moto's spacecraft crashes in an empty field the sound effect is timber and other types of wood being cracked.
Early in the first chapter, Moto's spaceship is shot out of the sky with a laser beam. When the spaceship crashed into an open field, Moto emerges from another whole space capsule, which certainly would not be needed inside the tiny spaceship.