and Melissa let us know that Reba was a fan.” Young Sheldon also helped Reba McEntire to cement her relationship with partner Rex Linn – who plays Principal Petersen – according to an interv ...

as well as [actor] Melissa Peterman.” Rex had a recurring role on Young Sheldon as Medford High School principal Tom Petersen for all of its seven seasons. At the beginning of Young Sheldon’s ...

as well as [actor] Melissa Peterman. Linn recurred on Young Sheldon throughout its seven-season run as Medford High School principal Tom Petersen. McEntire later joined in a recurring role ...