Suggestions by @kevindolan
4,700 suggestions

Earl Boen
as King Agnarr in Frozen (1993-1999)

Thora Birch
as Young Anna in Frozen (1993-1999)

Paul Reubens
as Olaf in Frozen (1993-1999)

Blake Roman
as Luigi (animation) in Casting a random character every saturday #15: Luigi

Daniel Stern
as Luigi (live-action) in Casting a random character every saturday #15: Luigi

Jason Schwartzman
as Luigi (animation) in Casting a random character every saturday #15: Luigi

Jay Baruchel
as Luigi (animation) in Casting a random character every saturday #15: Luigi

Tony Rosato
as Luigi (animation) in Casting a random character every saturday #15: Luigi

The Riddler (Edward Nigma)
as [CLOSED] Next Character in Casting a random character every saturday #15: Luigi

The Joker
as [CLOSED] Next Character in Casting a random character every saturday #15: Luigi

Rick Moranis
as Luigi (animation) in Casting a random character every saturday #15: Luigi

John Mulaney
as Luigi (animation) in Casting a random character every saturday #15: Luigi

David Tennant
as Mr. Herriman in Foster's Home For Imaginary Friends (2014-2019)

Lily Tomlin
as Madame Foster in Foster's Home For Imaginary Friends (2014-2019)

Kelly Osbourne
as Frankie Foster in Foster's Home For Imaginary Friends (2014-2019)

Khary Payton
as Wilt in Foster's Home For Imaginary Friends (2014-2019)

Gabriel Iglesias
as Eduardo in Foster's Home For Imaginary Friends (2014-2019)

Ashley Tisdale
as Frankie Foster in Foster's Home For Imaginary Friends (2014-2019)

Sean Giambrone
as Mac in Foster's Home For Imaginary Friends (2014-2019)

Jonathan Winters
as Madame Gasket in Robots (1995)