The central figure, the Jackal, is a mysterious man who works as a hired mercenary, earning huge cash rewards to take down targets. In this line of work, it is essential that he knows his way around a weapon, in order to effectively take down targets, and that he is able to escape without his identity being revealed, and that is where his other spectacular skill comes into play. The Jackal is a master of disguise, using a variety of techniques to conceal himself behind alternative personas and costumes.
13Ralf

In fact, when the series first begins, the Jackal looks nothing like the actor, Eddie Redmayne, who portrays him. Instead, he listens to a voice recording, mimicking their tone of voice and mannerisms, and the man is revealed to be a rather old and frail person. The Jackal has actually killed and stolen the identity of the janitor of a German business, and now he has molded his face to look the same with the aid of prosthetics. But beyond the visuals, the Jackal aligns his voice, and uses his native-level ability to speak the German language and convince others that he is this man, named Ralf.
12Anthony Mallinson (British)

In the wake of his hit in Germany, the Jackal seeks to give himself an alibi. In order to do this, he has already contacted a collector in Nuremburg, near where his hit took place, and set up an appointment to view his collection under the name Anthony Mallinson. Mallinson is an upper-class individual who collects rare game sets, such as chessboards. As he leaves the country to cross the border to France, he is stopped at a checkpoint where he shows his passport to a guard stating his name and British nationality, though the Jackal claims to live in Paris under this persona.
11Charles Calthrop

10Alastair Thirsk

While traveling to Riga in Latvia to accept another contract, Jackal uses another new identity to travel with his passport, and to conduct his business. As Alastair Thirsk, he remains a British citizen who appears to be a similar age to the Jackal, though he is completely bald. He also uses this identity to visit a bank and get details about a recent payment, which indicates that the Jackal has accounts under this name which he accesses, or at the very least uses to conduct his private business and take payments from clients.
9Josef Bauer

8Anthony Mallinson (French)

Anthony Mallinson is an identity that the Jackal used earlier in the show to establish an alibi for why he was in Germany, but later in the show, he uses this same identity when fleeing Germany after killing the dishonest client. Despite sharing a name, Anthony Mallinson, on this occasion, is a French national, with his driving license confirming this detail to a police man who arrives at the scene of a small collision between the Jackal and a delivery driver. So, while the name is recycled, it is certainly a different character and identity to the upper-class collector who hails from the UK.
7Peter Gibson

6Frederick McCarthy Forsyth

Despite using the identity of Peter Gibson when he arrives in Tallinn, Jackal uses another identity to enter the country. With heavy prosthethics turning him into an elderly gentleman who struggles to walk without the aid of a wheelchair, the Jackal travels to his destination with the aid of several airport staff. This is also the disguise he is using when he is on board a flight which the MI6 agents, Bianca Pullman (Lashana Lynch) and Vince Pyne (Nick Blood) also board. A short glimpse of the Jackal’s several passports later in the series reveals this character’s name to be Frederick McCarthy Forsyth, which is a tribute to the author of the original novel.
5Slick Hair, Glasses, Foot In A Boot

Another identity the Jackal uses while in Estonia is not given a name, though he has some distinct features from Peter and Frederick. This man is seen to resemble the Jackal physically, while he also has slicked back hair, large glasses, and distinctly, his foot is in a large boot cast. This boot is actually a special custom weapon made by Norman Stoke which will allow the Jackal to take a sniper with a limited number of uses into the venue unnoticed. Unfortunately, Rasmus spots this character, and calls out the name he recognizes Jackal by, Peter. In order to protect his identity, and avoid being caught, he kills Rasmus as this character.
4Alexander Duggan

3Richard

After finally completing his mission and killing UDC, the Jackal is forced to think on his feet and make rash choices. He crashes vehicles, steals a truck, and soon introduces himself to an elderly couple vacationing in the countryside to try and get a ride across the border. In order to seem less intimidating, Jackal puts his wedding ring on his finger, wears a pair of glasses, tussles his hair to look unkempt, and walks with an exaggerated injury. To the elderly couple, he introduces himself as Richard, and they are happy to provide him a ride to a nearby hospital, but he soon pulls a gun and reveals he is not who he said he was.
2Andrew Lee Clarke

1Ukranian National

Finally, another passport glimpsed in this brief scene shows the Jackal’s face, which states that he is a citizen of Ukraine. Due to the writing being in the Cyrillic script which is used by the Ukrainian language. This is another character who was not revealed in The Day of the Jackal season 1, but there is a chance he could appear in season 2.