Suggestions by @fiservlada

Peter Sallis

as Mario in Super Mario Bros

Score: -2

Vinnie Jones

as Foreman Spike in Super Mario Bros

Score: +1

Benedict Cumberbatch

as SMG4 in Super Mario Bros

Score: 0

T.J. Miller

as SMG4 in Super Mario Bros

Score: +1

Orlando Bloom

as SMG4 in Super Mario Bros

Score: +1

J.K. Simmons

as SMG4 in Super Mario Bros

Score: +1

Max von Sydow

as SMG4 in Super Mario Bros

Score: +1

Chris Pratt

as SMG4 in Super Mario Bros

Score: +1

Peter Cullen

as SMG4 in Super Mario Bros

Score: +1

Andy Samberg

as SMG4 in Super Mario Bros

Score: +1

Gordon Ramsay

as SMG4 in Super Mario Bros

Score: +1

Jim Carrey

as SMG4 in Super Mario Bros

Score: +1

Nick Offerman

as Giuseppe in Super Mario Bros

Score: +1

Simon Cowell

as Giuseppe in Super Mario Bros

Score: +1

Paul Dobson

as Giuseppe in Super Mario Bros

Score: +1

James Corden

as Giuseppe in Super Mario Bros

Score: +1

Mandy Patinkin

as Giuseppe in Super Mario Bros

Score: +1

Al Pacino

as Giuseppe in Super Mario Bros

Score: +1

Patrick Stewart

as Giuseppe in Super Mario Bros

Score: +1

Jim Carrey

as Giuseppe in Super Mario Bros

Score: +1