Suggestions by @luciuscantin

Barry White

as Lando Calrissian in Star Wars Original Trilogy: Cartoon Version

Score: +1

Jim Thurman

as Luke Skywalker in Star Wars Original Trilogy: Cartoon Version

Score: +1

Ringo Starr

as Obi-Wan Kenobi in Star Wars: Cartoon Version (1978)

Score: +1

Peter Robbins

as Charlie Brown in Star Wars: Cartoon Version (1978)

Score: +1

Skip Hinnant

as Gold Five in Star Wars: Cartoon Version (1978)

Score: +1

Peter Mayhew

as Chewbacca in Star Wars: Cartoon Version (1978)

Score: +1

Don Martin

as Porkins in Star Wars: Cartoon Version (1978)

Score: +1

Jim Henson

as Wedge Antilles in Star Wars: Cartoon Version (1978)

Score: +1

James Brown

as John D in Star Wars: Cartoon Version (1978)

Score: +1

Richard Romanus

as Grand Moff Tarkin in Star Wars: Cartoon Version (1978)

Score: +1

Al Pacino

as Gold Two in Star Wars: Cartoon Version (1978)

Score: +1

Jon Pertwee

as Content Stormtrooper in Star Wars: Cartoon Version (1978)

Score: +1

Patrick Troughton

as Nervous Stormtrooper in Star Wars: Cartoon Version (1978)

Score: +1

Patrick Troughton

as Content Stormtrooper in Star Wars: Cartoon Version (1978)

Score: -1

John Ratzenberger

as Stormtrooper in Star Wars: Cartoon Version (1978)

Score: +1

Tito Jackson

as Jan Dodonna in Star Wars: Cartoon Version (1978)

Score: +1

Scatman Crothers

as Biggs Darklighter in Star Wars: Cartoon Version (1978)

Score: +1

Elisabeth Sladen

as Beru Lars in Star Wars: Cartoon Version (1978)

Score: +1

Jim Davis

as Gold Leader in Star Wars: Cartoon Version (1978)

Score: +1

Lorenzo Music

as Han Solo in Star Wars: Cartoon Version (1978)

Score: +1