Cassie Lang was born in 2007. That would make her 8 in Ant-Man, which takes place in 2015. Abby Rider, who was playing Cassie was born in 1998, so she was actually 7. Endgame takes place in 2024.
Then, she was 11 during Ant-Man and The Wasp (2018). She didn't blip, meaning she's 16 when Scott gets out of the quantum realm (2023). Chronologically the MCU is in 2025, with Hawkeye (the TV Show) being set over Christmas 2024-2025. Therefore, Cassie will be 18 in the next movie, provided it's set in 2025.
With such a dramatic time span, the character obviously needed to be recast to accommodate Cassie's true age. Thus, Abby Ryder Fortson was replaced by Emma Fuhrmann to embody the teenage Cassie.
Cassandra Eleanor "Cassie" Lang is the daughter of Scott and Maggie Lang. Fascinated by the Quantum Realm, Lang invented the Quantum Satellite, which resulted in her, her father and the van Dyne family being shrunken deep into the Realm, being trapped in Axia.
Most of her details and history in the show are the same as in the Ultimate Marvel: Earth-2 storyline, except that she does not have a romantic relationship with Humberto Lopez, and is 9 years old rather than 10.
According to MCU canon, Peggy was born on 9th April 1921 so she's 49 in 1970 during the events of Endgame and a remarkably chipper-looking 68 in 1989 at the start of Ant-Man.
Cassandra "Cassie" Lang appears in the Marvel Cinematic Universe (MCU) films Ant-Man (2015), Ant-Man and the Wasp, Avengers: Endgame, and Ant-Man and the Wasp: Quantumania, portrayed by Abby Ryder Fortson as a child, Emma Fuhrmann as a teenager, and Kathryn Newton as a young adult.
Speaking to THR, Reed shared that the reason Luis wasn't in Ant-Man and the Wasp: Quantumania was simply because the team knew they were going to go into the Quantum Realm early and feature a lot of new characters there. "There were no versions of this movie [with Luis]," Reed said.
Tony Stark: Tony Stark (Robert Downey Jr.) sacrificed himself in order to save the universe at the end of Avengers: Endgame. He uses all the Infinity Stones to wish Thanos (Josh Brolin) and his army out of existence, but exerts so much strength that he dies in the process.
Endgame made it clear that those who were snapped and were gone for five years did not age over that period of time. Peter was still in high school when he died and he was the same age when he came back, so it stands to reason that he would return to high school.
Scott's arrest came at an already rough spot in their marriage, leading Lang to file for divorce. Sometime after, she began dating Jim Paxton and they soon became engaged.
Ant-Man. Margaret Lang is the former wife of Scott Lang, they both have a daughter named Cassie. After VistaCorp incident and the subsequent arrest of Lang, Maggie decided to divorce him to give a quieter life to her daughter. While Lang was serving his sentence, she engaged with a police officer, Jim Paxton.
Endgame. A teenaged Cassie upon reuniting with her father. Cassie was one of the 50% of people who survived the Blip by Thanos' snap. In the five years following the Blip, she grew up under the assumption that her father had also fallen victim to the snap, not knowing that he had been trapped in the Quantum Realm.
Set three years later, Ant-Man and the Wasp showcased Cassie at eleven years old before Avengers: Endgame's five-year time jump placed Emma Fuhrmann's version of the character at 16.
History. Ruth Lang is the sister of Scott Lang, the second Ant-Man. She helped him when he was in Ryker's Island, adopting his daughter Cassie Lang with her boyfriend Carl.
Personality and depictions. Hope van Dyne first appeared in Ant-Man (2015) and is introduced as the daughter of ex-S.H.I.E.L.D. agents Hank Pym and Janet van Dyne, and senior board member of her father's company Pym Technologies.
Ava Starr is a prime example of Marvel's litany of sympathetic villains, with her run-in with Ant-Man and his cohorts being sparked by her fight for survival rather than some nefarious design. After exposure to the Quantum Realm, Ghost's molecular structure becomes imbalanced, slowly heralding her death.
But despite being the "unofficial" Ant-Man and Wasp, Scott and Hope are actually one of the MCU's most underrated couples. Scott and Hope meet in the first Ant-Man film during Scott's training.
A report exploring the behind-the-scenes drama behind Victoria Alonso's untimely exit from Marvel Studios has revealed that Disney chose to remove gay imagery from Ant-Man and The Wasp: Quantumania ahead of its theatrical debut to avoid a ban.
Peggy shoots a gun at Steve (while he's holding the shield prototype) even though she doesn't necessarily know how good it will work. This is because she saw another woman kissing Steve and got jealous.
When Janet went sub-atomic and entered the Quantum Realm in 1987, she stayed there for 30 years. Upon her return, it looked like she had aged 30 years. This would imply that even within the Quantum Realm, time doesn't work the same for everybody.
