<Tr> <Td colspan="7"> <P> Following the events of the Lab Rats finale , Davenport introduces Chase and Bree to their new team 's headquarters in Centium City and new teammates , Kaz , Oliver , and Skylar , and together they will form an Elite Force . Kaz immediately wants to find the people who recently destroyed Mighty Med , while the others want to come up with a plan first . A mysterious box then shatters their window , which contains a flash drive that shows a video of the two people who destroyed Mighty Med . The pair declares that Kaz , Oliver , and Skylar will be eliminated as well as anyone else who protects them . Kaz runs off to find the culprits and meets them in an alley , but he is surprised to find that they are shapeshifters Roman and Riker , the sons of a former superhero named Rodissius whose superpowers Kaz and Oliver had earlier taken away in order to save his life , and as such , Roman and Riker want to eliminate Kaz and Oliver to get revenge . A confrontation between the villains and the Elite Force takes place , but they are eventually knocked out cold and Roman and Riker take Skylar away . The remaining heroes later locate the villains and Skylar and Oliver freezes the cloud that Roman and Riker form into . As the Elite Force team celebrates with a team selfie , Roman and Riker escape . </P> <P> Special guest star : Hal Sparks as Davenport </P> Guest stars : Booboo Stewart as Roman , Ryan Potter as Riker </Td> </Tr>
who plays roman and riker in lab rats
Booboo Stewart as Roman Ryan Potter as Riker