Jack Hammer is a minor antagonist in the video game Phoenix Wright: Ace Attorney. Specifically, he is the posthumous main antagonist of the Turnabout Samurai chapter.


Jack Hammer was a famous action star, who appeared in various successful movies. In 2011, Dee Vasquez witnessed a fight between Jack Hammer and a fellow actor named Manuel, who was also Vasquez's lover at the time. An accident occurred shortly after when Hammer accidentally pushed Manuel onto a sharp fencepost, which impaled and killed him. Due to Vasquez's mob contacts, and also thanks to Wendy Oldbag keeping the picture for herself, the accident never leaked to the press. Vasquez then used the murder of Manuel to blackmail Hammer over the next five years, forcing him to act in TV villain roles for little pay, most notably the Evil Magistrate in The Steel Samurai.

Five years later, Hammer planned to murder Vasquez. At first, it was thought to be solely for revenge over the blackmail, but it later turned out that he also hated the fact that his co-star Will Powers was more famous than he was. As such, he came up with a plan to frame Powers for his murder of Vasquez.

Hammer first got Powers to sprain his ankle during the rehearsal of a fight scene for The Steel Samurai; during lunch break, he drugged him with sleeping pills and took his Steel Samurai costume. He attempted to kill Vasquez with the Steel Samurai spear, resulting in a struggle that ended Vasquez to push him to his death in self-defense. Ironically, he died the same way as he had unintentionally killed Manuel - being impaled on the same fencepost that had impaled his co-star five years prior.

Despite his death, Hammer's actions still manipulated everyone into framing Will, who almost had his life ruined. He also almost got Wendy Oldbag, who was a fan of his, arrested for murder. His actions also almost got defense attorney Phoenix Wright and his assistant, Maya Fey, killed. He also ruined Vasquez's career, as well as director Sal Manella's. In the end, everything he cared about was being famous and making money.


Little is specifically known of Hammer's personality, as he died before Wright could meet him unexpectedly. However, his actions seem to point out that Manuel's accidental act of causing death and the following extortion turned him into a bitter and argumentative man. He was deeply unlikable towards Vasquez, but also very resentful towards Powers. Hammer was forced to play a hated villain in a show in which Powers landed the lead heroic role.

To act in a way that makes a displeasing situation worse, he was then paid "peanuts" for his great deal of endurance. Upset with every hits to his widespread belief, he was driven to attempt murder. So Vasquez indirectly states that the death of Manuel was not an accident, but Hammer had intentionally done it. It is unconfirmed whether what she says that it is true, although she does want to know why else Hammer would let her mercilessly run his life otherwise.


           Ace Attorney Logo.png Villains

Phoenix Wright: Ace Attorney
Manfred Von Karma | Frank Sahwit | April May | Redd White | Jack Hammer | Dee Vasquez | Sal Manella | Yanni Yogi | Joe Darke | Lana Skye | Damon Gant

Phoenix Wright: Ace Attorney: Justice For All
Richard Wellington | Morgan Fey | Mimi Miney | Turner Grey | Acro | Juan Corrida | Shelly de Killer | Matt Engarde

Phoenix Wright: Ace Attorney: Trials and Tribulations
Dahlia Hawthorne | Godot | Kane Bullard | Luke Atmey | Furio Tigre | Viola Cadaverini | Bruto Cadaverini | Glen Elg | Jean Armstrong | Terry Fawles |

Apollo Justice: Ace Attorney
Kristoph Gavin | Zak Gramarye | Pal Meraktis | Wocky Kitaki | Alita Tiala | Machi Tobaye | Daryan Crescend | Drew Misham | Valant Gramarye | Magnifi Gramarye

Ace Attorney Investigations: Miles Edgeworth
Quercus Alba | Jacques Portsman | Cammy Meele | Lance Amano | Lauren Paups | Ernest Amano | Mack Rell | Calisto Yew | Manny Coachen | Ka-Shi Nou

Gyakuten Kenji 2/Ace Attorney Investigations: Miles Edgeworth: Prosecutor's Path
Blaise Debeste | Simon Keyes | Horace Knightley | Patricia Roland | Jay Elbird | Sirhan Dogen | Dane Gustavia | Pierre Hoquet | Katherine Hall | "Di-Jun Huang"

Phoenix Wright: Ace Attorney: Dual Destinies
The Phantom | Ted Tonate | Florent L'Belle | Phineas Filch | Marlon Rimes | Aristotle Means | Aura Blackquill

Dai Gyakuten Saiban: Naruhodō Ryūnosuke no Bōken
Ann Sasha | Nikolina Pavlova | Magnus McGlided | Joan Garrideb | Nemmy and Tully Tinpillar | Robert Crogley | Tobias Gregson

Phoenix Wright: Ace Attorney: Spirit of Justice
Ga'ran Sigatar Khura'in | Gaspen Payne | Paht Rohl | Pees'lubn Andistan'dhin | Roger Retinz | Rheel Neh'mu | Geiru Toneido | Paul Atishon | Inga Karkhuul Khura'in | Dumas Gloomsbury | Pierce Nichody

Dai Gyakuten Saiban 2: Naruhodō Ryūnosuke no Kakugo
Mael Stronghart | Heita Mamemomi | William Petenshy | Selden | Viridian Green | Elyder Meningen | Courtney Sithe | Enoch Drebber | Klimt van Zieks | Genshin Asōgi | Senshirou Jigoku

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