Suggestions by @m3ganh

Paris Hilton

as Jillian Russell-Wilcox in Family Guy

Steve Martin

as John Herbert in Family Guy

John Cleese

as Carter Pewterschmidt in Family Guy

Rob Riggle

as Elmer Hartman in Family Guy

Brian Williams

as Tom Tucker in Family Guy

Brian Williams

as Thomas "Tom" Tucker in Family Guy

Laura Linney

as Lois Griffin in Family Guy

Jennifer Tilly

as Bonnie Swanson in Family Guy

Courtney Cox

as Diane Simmons in Family Guy

Aziz Ansari

as Fouad in Family Guy

Paris Hilton

as Jillian Russell-Wilcox in Family Guy

Sam Elliott

as Wild Wild West in Family Guy

Patricia Heaton

as Carol West in Family Guy

Seth MacFarlane

as Stewie Griffin in Family Guy

Bill Hader

as Glenn Quagmire in Family Guy

Ariel Winter

as Meg Griffin in Family Guy

Laura Linney

as Lois Griffin in Family Guy

Kevin James

as Peter Griffin in Family Guy

Lil Wayne

as R in The Alphabet

Meryl Streep

as C in The Alphabet