Suggestions by @jayminotjamie

Tom Selleck

as Blue Beetle I in Blue & Gold

Score: +1

Joel McHale

as Maxwell Lord in Blue & Gold

Score: 0

Kevin Grevioux

as Black Beetle in Blue & Gold

Score: +1

James Adomian

as Kilowog in The Lanterns

Score: +1

Eiza González

as Star Sapphire in The Lanterns

Score: +1

Dee Bradley Baker

as Larfleeze in The Lanterns

Score: +1

J.K. Simmons

as Carl Ferris in The Lanterns

Score: +1

Luke Evans

as Sinestro in The Lanterns

Score: +1

Zoe Saldaña

as Indigo-1 in The Lanterns

Score: +1

Trevante Rhodes

as Green Lantern II in The Lanterns

Score: +1

Ike Amadi

as Atrocitus in The Lanterns

Score: +1

Doug Jones

as Saint Walker in The Lanterns

Score: +1

Jensen Ackles

as Green Lantern in The Lanterns

Score: +1

Kyle Gallner

as Green Arrow in The Justice League: Season 1

Score: +2

James Earl Jones

as Starro in The Justice League: Season 1

Score: +1

Cameron Cuffe

as Rip Hunter in The Justice League: Season 1

Score: +1

Leslie Odom Jr.

as Martian Manhunter in The Justice League: Season 1

Score: +1

Kyle Gallner

as Green Arrow in The Justice League: Season 1

Score: +1

Jason Sudeikis

as Blue Beetle II in The Justice League: Season 1

Score: +1

Jensen Ackles

as Green Lantern in The Justice League: Season 1

Score: +2