Suggestions by @ivankarp

Kurt Russell

as Jim Hawkins in Treasure Island (1963)

Score: +1

Otto Preminger

as Producer in The Whale (1963)

Score: +1

Stanley Kubrick

as Producer in The Whale (1963)

Score: +2

Robert Morley

as Charlie in The Whale (1963)

Score: +1

Burl Ives

as Charlie in The Whale (1963)

Score: +1

Oliver Hardy

as Cogsworth in Beaut and the beast (1951)

Score: +7

Sterling Holloway

as White Rabbit in Alice in Wonderland (1937)

Score: -1

Ed Wynn

as Mayor of Oz in Walt Disney's The Wizard of Oz (1939)

Score: 0

W.C. Fields

as The Wizard of Oz in Walt Disney's The Wizard of Oz (1939)

Score: +5

Chico Marx

as March Hare in Alice in Wonderland (1937)

Score: +2

Oliver Hardy

as The Walrus in Alice in Wonderland (1937)

Score: +4

Charlie Chaplin

as White Knight in Alice in Wonderland (1937)

Score: 0

Boris Karloff

as Caterpillar in Alice in Wonderland (1937)

Score: -1

Joe E. Brown

as The Carpenter in Alice in Wonderland (1937)

Score: +1

W.C. Fields

as Gryphon in Alice in Wonderland (1937)

Score: -2

Oliver Hardy

as Gryphon in Alice in Wonderland (1937)

Score: -2

Roscoe Ates

as March Hare in Alice in Wonderland (1937)

Score: 0

Stan Laurel

as March Hare in Alice in Wonderland (1937)

Score: +1

Roscoe Ates

as March Hare in Alice in Wonderland (1937)

Score: +1

Roscoe Lee Browne

as March Hare in Alice in Wonderland (1937)

Score: +1