Suggestions by @mikeysplace

Eric Idle

as Sid in Ice Age (Live-Action)

Jerry Seinfeld

as Sid in Ice Age (Live-Action)

Ewan McGregor

as Sid in Ice Age (Live-Action)

Michael J. Fox

as Sid in Ice Age (Live-Action)

Adam Sandler

as Sid in Ice Age (Live-Action)

Dave Foley

as Sid in Ice Age (Live-Action)

Johnny Knoxville

as Sid in Ice Age (Live-Action)

Leonardo DiCaprio

as Sid in Ice Age (Live-Action)

Val Kilmer

as Manfred in Ice Age (Live-Action)

Michael Keaton

as Manfred in Ice Age (Live-Action)

Jim Belushi

as Manfred in Ice Age (Live-Action)

Jeff Bridges

as Manfred in Ice Age (Live-Action)

Keith David

as Manfred in Ice Age (Live-Action)

Kevin Costner

as Manfred in Ice Age (Live-Action)

Sylvester Stallone

as Manfred in Ice Age (Live-Action)

Albert Brooks

as Manfred in Ice Age (Live-Action)

Robert De Niro

as Manfred in Ice Age (Live-Action)

Kevin Kline

as Manfred in Ice Age (Live-Action)

Pierce Brosnan

as Manfred in Ice Age (Live-Action)

Johnny Depp

as Manfred in Ice Age (Live-Action)