<P> Arriving at the statue the players find themselves facing Van Pelt's forces and predatory guards . Using their resources and teamwork, the players distract the villains while Spencer returns the jewel to the statue, and they all call out the game's name . The game ends, disintegrating Van Pelt into many rats and killing him, and the players revert to their former selves and return to the real world but discover that Alex did not come with them . On their way home they discover that the Vreeke household--once the neglected home of Alex's father "Old Man" Vreeke--has been restored . An adult Alex appears; he returned to 1996, and history was changed . He is now married and has named his eldest daughter after Bethany out of gratitude for saving his life . </P> <P> Spencer and Fridge reconcile, Bethany becomes a better person and makes plans to go backpacking for another adventurous encounter, Martha starts dating Spencer, and the teens are now friends after their experiences in the game . The four hear Jumanji's drumbeats, but they take the game behind the school and destroy it with the bowling ball they found in detention to prevent anyone from playing it again . </P> <Ul> <Li> Dwayne Johnson as Dr. Smolder Bravestone, an archaeologist and explorer who is Spencer's avatar . Bravestone's strengths are stamina, courage, reflexes, climbing, smoldering intensity, and boomerang throwing . He apparently has no weaknesses . He is the archetypically masculine, intelligent, and courageous video game hero of the story . He is credited as "Spencer". </Li> <Li> Jack Black as Professor Sheldon "Shelly" Oberon, a cartographer, cryptographer, archaeologist and paleontologist who is Bethany's avatar . Bethany chooses him, mistaking the character's name for that of a woman . Though Oberon's strengths are his fields of expertise, because of his obesity, his endurance is his weakness . He / she is credited as "Bethany". </Li> <Li> Kevin Hart as Franklin "Mouse" Finbar, a short zoologist and weapons specialist who is Fridge's avatar . Fridge chose him due to misreading the character's nickname as "Moose". Finbar is Bravestone's weapon valet and is skilled in zoology . His weaknesses are cake, strength, and speed . He is credited as "Fridge". </Li> <Li> Karen Gillan as Ruby Roundhouse, a commando, martial artist, and dance fighter who is Martha's avatar . Roundhouse is proficient in karate, tai chi, jujutsu and capoeira, and her only weakness is venom, such as that found in various animals in the game . Similar to Bravestone, Roundhouse is the archetypically intelligent, athletic, beautiful, and scantily clad video game heroine of the story . She is credited as "Martha". </Li> <Li> Nick Jonas as Jefferson "Seaplane" McDonough, Alex Vreeke's avatar . McDonough is a mysterious guide, adventurer, and pilot in the game, who waits for and joins the other avatars as they attempt to escape Jumanji . McDonough's strengths are piloting and making margaritas . His only weakness is mosquito bites, which is bad for him since the jungle is teeming with mosquitoes . He is credited as "Alex". He lives in a treehouse built and once occupied by Alan Parrish (previously portrayed by Robin Williams and Adam Hann - Byrd in the 1995 film Jumanji). </Li> <Li> Bobby Cannavale as Russel Van Pelt, a corrupt explorer seeking to control the "Jaguar's Eye", whose power he is demonically possessed by . He is the boss of the film's video game scenario; Jonathan Hyde played a different version of Van Pelt in the 1995 film . </Li> <Li> Rhys Darby as Nigel Billingsley, an NPC guide in the game . </Li> <Li> William Tokarsky as Bread / Cake Vendor, an NPC food trader . </Li> <Li> Rohan Chand as Boy at Bazaar, a young NPC guide . </Li> </Ul> <Li> Dwayne Johnson as Dr. Smolder Bravestone, an archaeologist and explorer who is Spencer's avatar . Bravestone's strengths are stamina, courage, reflexes, climbing, smoldering intensity, and boomerang throwing . He apparently has no weaknesses . He is the archetypically masculine, intelligent, and courageous video game hero of the story . He is credited as "Spencer". </Li>

Who played martha in jumanji welcome to the jungle