Suggestions by @lieutinant_whoareyou

Don Messick

as Scrappy-Doo in Best Voices of Animated Characters

Lennie Weinrib

as Scrappy-Doo in Best Voices of Animated Characters

John Krasinski

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Justin Hartley

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Nicolas Cage

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Jason J. Lewis

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Jerry O'Connell

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Alan Tudyk

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Channing Tatum

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Sam Daly

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Mark Valley

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Travis Willingham

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Roger Rose

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Nolan North

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Mark Harmon

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Kyle MacLachlan

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Adam Baldwin

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

George Newbern

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Christopher McDonald

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters

Tim Daly

as Clark Kent / Kal-El / Superman in Best Voices of Animated Characters