Revealing: In the scene where the weasels are in Valiant's apartment and the leader says, "Step outta line and we'll hang you and your laundry out to dry," you can see the shadow of the mechanical arm used to hold the gun cast on Hoskins.

Revealing: When Valiant came upon the ugly Jessica look-alike, and she began to chase him, the chase ends with Eddie moving the roadline towards a wall, the results of which are her crashing into it. When Eddie throws the line to the wall, you can see that the cartoon line goes a bit "into the filmed wall" and covers a part of it.

Revealing: When Roger is bouncing on Eddie's bed, the landings are not in time with Roger's feet.

Visible crew/equipment: In the scene when the weasels are at Eddie's apartment and Roger is handcuffed to Eddie, Roger runs under the bed and drags Eddie on the floor. As he pulls him you can clearly see a board with wheels under Eddie that is pulling him under the bed.

Continuity: In the scene when Eddie Valiant is in his office, and he examines the newspaper photo of Jessica Rabbit and Marvin Acme, the picture doesn't match the photos shown to RK Maroon earlier in the film, and neither does the original of the photo he looks at next. The photo shows an earlier, less sultry version of Jessica, in a halter-neck dress. (Jessica wears a strapless dress throughout the film). The DVD's Toontown Confidential special feature mentions that Jessica's look changed during filming, and the scene where Eddie takes down the Jessica photos and looks at the holiday photos of him and his brother was re-shot to show the new Jessica. Looks like they either missed the newspaper scene or felt that the view was so brief it wasn't necessary to change it.

Continuity: In the scene where Roger and Hoskins are moments away from crashing into a bridge in the cab quickly look at the road there is no gate in between the roads. But when they jump onto the bridge they crash right into a gate.

Audio problem: In the secret room where Hoskins and Dolores are hiding Roger right before Hoskins hits his head on the lamp he says, "crazy tunes," but his mouth doesn't move.

Visible crew/equipment: When Judge Doom has transformed into his toon-self for the first time, he bounces after Eddie with yellow springs on his feet. Between when he takes off and when he lands, they show 4 different shots. In shots 2 and 3, you can see about 6 black suspension wires running into his clothes and carrying him through the air.

Visible crew/equipment: When Roger and Eddie get in a truck and there's no key, Roger hears the voice of Benny the Cab in the back of the truck. He then slides through a little window and his love letter to Jessica pops out of his pocket. A black glove can be seen pushing this letter through the window.

Revealing: Before Benny crashes into the pole while carrying Eddie and Jessica, they show a shot in front of it of him coming towards it, and you can see the pre-cut line in the pole of where it brakes in half. This is better seen on the VHS version, it is harder to see on the DVD, but it's there.

Factual error: Look carefully at the electric trolleybuses trundling around the streets (and that Valiant hitches a ride on). You'll see that although they have boom arms on top, which are usually hoisted up and connected to overhead powerlines, there are no overhead wires anywhere for them to be getting electricity from.

Other: All cartoons have shadows during the film, but when Eddie Valiant is in Maroon's office and looks at Dumbo right outside the window, the camera turns back to Eddie and there's no shadow over him.

Other: At the beginning of the movie, when Roger is begging the director to give him another chance and keeps grabbing the bottom of the director's jacket that is in the director's hand, at one point the bottom of the jacket leaps into Roger's hand before he actually grabs it.

Visible crew/equipment: Watch when Baby Herman confronts Eddie Valiant in the hallway at Valiant's office. The screen image may be of Herman, but the studio lights clearly cast the shadow of the puppet-machinery used to animate Herman's actual prop cigar in the baby carriage.

Continuity: When Eddie Valiant gets thrown in the garbage by the gorilla he stands up and there is some trash on his back and hat, but when the camera changes shot the trash is gone.

Revealing: Close to the film's climax, when Doom is showing off his Dip Machine, we see one of the weasels hoisting a canister of Dip up a ladder. If you look close, you can see a large wire pulling the canister up. This was seen in the VHS version and may have been corrected in the DVD, I am unsure.

Visible crew/equipment: In the scene where the weasels are chasing Roger and Hoskins and the weasel says, " I'm going to blow his head off ", look at their icon on the side of their door then quickly look to the left you can see the bumper and back end of the car that is driving the camera.

Continuity: In the scene where Valiant is sitting in the Night Club and meets Betty they start to talk. Notice she puts down her tray off to the side, in the next shot the tray is nowhere to be seen.

Factual error: The Goofy cartoon Roger watches in the theater was made in 1949, but the film takes place in 1947.

Continuity: In the scene where Hoskins says, "I'm calling the cops," his eyes are following Roger as he walks across the desk, but when you see Roger he is still standing near the chair.