Suggestions by @captainwhaddock

Colin Farrell

as Hans Bjelke in Journey to the Center of the Earth

Score: +1

Rick Wakeman

as Composer in Journey to the Center of the Earth

Score: +1

Steve Coogan

as Professor Otto Lidenbrock in Journey to the Center of the Earth

Score: +1

Christopher Lloyd

as Conseil in Disney's 20,000 Leagues Under the Sea (1990s)

Score: +2

Chaim Topol

as Captain Nemo in Disney's 20,000 Leagues Under the Sea (1990s)

Score: +2

Pen Densham

as Writer in Disney's 20,000 Leagues Under the Sea (1990s)

Score: +2

Nathan Lane

as James Buchanan in U.S Presidents

Score: +1

Bradley Walsh

as Ronald Reagan in U.S Presidents

Score: +1

John Hamm

as Ronald Reagan in U.S Presidents

Score: +1

Brendan Gleeson

as Grover Cleveland in U.S Presidents

Score: +1

Bryan Cranston

as Ulysses Grant in U.S Presidents

Score: +1

Peter Capaldi

as Woodrow Wilson in U.S Presidents

Score: +1

Richard E. Grant

as James Madison in U.S Presidents

Score: +1

Kelsey Grammer

as Jim Hacker in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1

Herblock

as Opening Credits Designer in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1

Charlotte Rae

as Annie Hacker in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1

Harry Morgan

as Arnold Robinson in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1

Jon Stewart

as Writer in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1

George Wendt

as Jim Hacker in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1

Max Wright

as Bernard Woolley in Yes, Mr President (Yes Minister U.S.A) 1989

Score: +1