<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>
<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>
who played martha in jumanji welcome to the jungle
who played martha in jumanji welcome to the jungle
Karen Gillan
Karen Gillan