Suggestions by @lukemccorkell1

Nolan North

as Special Guest Appearances in Nickelodeon American Family

Score: +1

David Tennant

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

David Herman

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Kath Soucie

as Herself in My Life As A Teenage Robot 00's Reboot

Score: +1

Cree Summer Francks

as Herself in My Life As A Teenage Robot 00's Reboot

Score: +1

Moira Quirk

as Herself in My Life As A Teenage Robot 00's Reboot

Score: +1

Maria Darling

as Maria The Clown in The Big Comfy Couch UK & Ca Dub

Score: +1

Moira Quirk

as Maureen The Clown in The Big Comfy Couch UK & Ca Dub

Score: +1

Lizzie Waterworth

as Elizabeth The Clown in The Big Comfy Couch UK & Ca Dub

Score: +1

Janet James

as Jane The Clown in The Big Comfy Couch UK & Ca Dub

Score: +1

Gary Anthony Williams

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Meghan Strange

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Amber Hood

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Cam Clarke

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Carlos Alazraqui

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Phill Lewis

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Bill Fagerbakke

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Tom Kenny

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Miranda Cosgrove

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1

Jerry Trainor

as Special Guest Voice Stars in Nickelodeon American Family

Score: +1