John Stahl: John Stahl. Actor: Mary Queen of Scots. Frequently bearded Scottish character actor John Stahl became best known for playing Lord Richard Karstark, an erstwhile ally but subsequent betrayer of Robb Stark, in seasons two and three of HBO's Game of Thrones (2011). A classically trained thespian, Stahl also acted in many theatrical productions and had stints at the Royal Shakespeare Company and at the National Theatre. Trained at the Royal...
Known For: Mary Queen of Scots (Fisherman), Game of Thrones (Rickard Karstark), Victoria & Abdul (Ghillie), Take the High Road (InverdarrochTom 'Inverdarroch' KerrTom KerrTom Inverdarroch Kerr)