Continuity mistake: When Jennifer Walters is first introduced, her fingernails are unpolished. Later when she is restrained in Dr. Doom's lair, her fingernails alternate between being painted pink and red. Given that she and Bruce were running for their lives, she wouldn't have had time to paint her nails. Later when she transforms into She-Hulk, her fingernails turn green with the rest of her body, but if her fingernails were painted, they should still appear that color, as her skin and hair turning green wouldn't magically remove nail polish.
Helping Hands, Iron Fist - S1-E4
Factual error: When Bruce Banner sees the Hollywood sign reflected in the puddle of water, the reflection is backwards.
The Return of the Beast: Part 1 - S1-E1
Continuity mistake: When Banner is strapped to the chair and trying to resist transforming into the Hulk, the extent to how much he has transformed varies. Some shots will show his hands and head becoming larger, and the next shot will show him to instantly be back to normal proportions.
Continuity mistake: When Hulk throws the robot at Dr. Doom, you can only see a green background behind Doom. When Doom gets back up, you can see a rock wall behind him. (00:04:42)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: After Crusher Creel breaks down the door to the warehouse, the shot changes and he and Banner are instantly standing just inside the doorway to the warehouse. (00:10:44)
Darkness and Light: Part 3 - S1-E13
Continuity mistake: When Doc Samson tackles the new Rick Jones-Hulk hybrid and knocks over the cylinder for the nutrient bath, Banner spills out, and you can see he is wearing shoes. A few moments later when Banner begins to run outside, he is suddenly barefoot. (00:19:44 - 00:20:10)
Continuity mistake: When Hulk reverts back to Bruce Banner in the treehouse, Banner's hair is longer than it was at the beginning of the episode. (00:00:33 - 00:09:40)
Continuity mistake: When She-Hulk is calling Gargoyle a vertically-challenged tree stump, her dress is colored pink, when it should be black. (00:11:15 - 00:14:45)
Continuity mistake: When Dark Hulk arms the nuclear warhead, the orientation of the timer is the same as the control buttons. When Banner disarms the warhead, the orientation of the timer is now upside down respective to the control buttons. (00:18:00 - 00:20:26)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: When She-Hulk is following Miss Allure's limousine, we see a shot of her hitting the gas pedal, and you can see the brake pedal next to it. When she is shown hitting the gas pedal again, the brake pedal is now missing and the gas pedal itself is larger than previously shown. (00:10:06)
Continuity mistake: When Ogress is attacking Jennifer inside the dance club, the hair on her head and arms is black when it should be dark brown. (00:18:40)
Continuity mistake: When Gargoyle is saying "Seal the doors," his left eye is bulging while his right eye is normal size. It's supposed to be the other way around. (00:09:30)
Other mistake: When the elder Tongzing and Tenzing walk through the bushes, they simply pass through them, the bushes don't react to them moving through. (00:18:50)
Continuity mistake: Just before She-Hulk shoves the contract in the director's mouth, the clip at the top of it changes from black to white. (00:20:57)
Continuity mistake: When She-Hulk first takes the invitation to her school reunion out of its envelope, the invitation is folded in half. When Gargoyle finds the invitation a few scenes letter, the crease is no longer there. (00:00:27 - 00:06:00)
Revealing mistake: When the Gamma Warriors are running towards Hulk on the rooftop, you can see two creases going vertically across the screen, likely from the edges of the animation cells. (00:20:18)
Darkness and Light: Part 3 - S1-E13
Continuity mistake: When Ross is getting ready to sabotage the experiment, the equipment on the wall next to the fire extinguisher changes appearance. A white label also appears on the front of the extinguisher. (00:19:07)
Darkness and Light: Part 3 - S1-E13
Continuity mistake: When Banner re-engages Hulk in the desert after Hulk disposes of Talbot, the face guard for the exoskeleton armor Banner is using is missing, but then reappears when Banner launches the armor's right foot at the Hulk's backside. (00:07:38)
Other mistake: Throughout the episode, you can see that the animators drew Doctor Strange's fingernails, even though he is wearing gloves.
Continuity mistake: When She-Hulk is suggesting she and Bruce go to Rodeo to go shopping, they leave footprints in the sand. When the camera angle changes to a wide aerial shot, their footprints have disappeared. (00:21:14)
