Suggestions by @ojbm03

Diane Morgan

as Mystique in MCU reebot

Score: -1

Willem Dafoe

as Mister Sinister in MCU reebot

Score: -1

Emma Stone

as Jean Grey in MCU reebot

Score: +1

Nathan Fielder

as Multiple Man in MCU reebot

Score: +1

Ayo Edebiri

as Gambit in MCU reebot

Score: -1

Rachel Sennott

as Rouge in MCU reebot

Score: -1

Anthony Carrigan

as Professor Xavier in MCU reebot

Score: -1

Jason Statham

as Juggernaut in MCU reebot

Score: -1

Jason Isaacs

as Magneto in MCU reebot

Score: +2

Giancarlo Esposito

as Professor Xavier in MCU reebot

Score: -1

Method Man

as Bishop in MCU reebot

Score: +1

Matt Berry

as Beast in MCU reebot

Score: +1

Aisling Bea

as Fern Walters in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1

Sian Gibson

as Sue Ellen Armstrong in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1

Ben Bailey-Smith

as Alan "The Brain" Powers in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1

Bob Mortimer

as Grandpa Dave in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1

Mawaan Rizwan

as Arthur Timothy Read in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1

Hugh Dennis

as Grandpa Dave in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: -1

Jenny Eclair

as Grandma Thora Read in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1

Roisin Conaty

as Emily Leduc in Arthur Re-cast but everyone is played by a Taskmaster Contestant

Score: +1