<Ul> <Li> Morgan Turner as Martha Kaply, a shy and cynical intellectual at Brantford High School who believes that physical education is needless and who dislikes popular peers like Bethany and Fridge . </Li> </Ul> <Li> Morgan Turner as Martha Kaply, a shy and cynical intellectual at Brantford High School who believes that physical education is needless and who dislikes popular peers like Bethany and Fridge . </Li> <Li> Nick Jonas as Jefferson "Seaplane" McDonough, a young aircraft pilot in Jumanji who is Alex Vreeke's avatar . <Ul> <Li> Mason Guccione as Alex Vreeke, a teenage gamer who was trapped inside the Jumanji video game for two decades . </Li> <Li> Colin Hanks plays the adult Alex when he appears two decades later . </Li> </Ul> </Li> <Ul> <Li> Mason Guccione as Alex Vreeke, a teenage gamer who was trapped inside the Jumanji video game for two decades . </Li> <Li> Colin Hanks plays the adult Alex when he appears two decades later . </Li> </Ul>

Who plays alex at the end of jumanji