Suggestions by @devlinclements

Roz (The Wild Robot)

as Stephanie Beatriz in Roles That Actors / Actresses Were ALMOST Casted

Katie (Secret Life Of Pets)

as Alison Brie in Roles That Actors / Actresses Were ALMOST Casted

Katie Porter

as Alison Brie in Roles That Actors / Actresses Were ALMOST Casted

Pops (The Secret Life of Pets)

as James Woods in Roles That Actors / Actresses Were ALMOST Casted

Buddy (The Secret Life of Pets)

as Brian Tyree Henry in Roles That Actors / Actresses Were ALMOST Casted

Mrs. Potts

as Helen Mirren in Roles That Actors / Actresses Were ALMOST Casted

Cogsworth

as Christopher Lee in Roles That Actors / Actresses Were ALMOST Casted

Lumiere (2017)

as David Warner in Roles That Actors / Actresses Were ALMOST Casted

Belle (Beauty and the Beast)

as Kathleen Turner in Roles That Actors / Actresses Were ALMOST Casted

Air Conditioner

as Rik Mayall in Roles That Actors / Actresses Were ALMOST Casted

Radio

as Martin Short in Roles That Actors / Actresses Were ALMOST Casted

Lampy

as Don Knotts in Roles That Actors / Actresses Were ALMOST Casted

Shere Khan (The Jungle Book)

as Laurence Olivier in Roles That Actors / Actresses Were ALMOST Casted

Carl (Ice Age)

as Bryan Cranston in Roles That Actors / Actresses Were ALMOST Casted

Oscar (Ice Age)

as Christian Slater in Roles That Actors / Actresses Were ALMOST Casted

Soto (Ice Age)

as Pierce Brosnan in Roles That Actors / Actresses Were ALMOST Casted

Sid (Ice Age)

as Nathan Lane in Roles That Actors / Actresses Were ALMOST Casted

Commander Vachir

as Keith David in Roles That Actors / Actresses Were ALMOST Casted

Zeng (Kung-Fu Panda)

as Matthew Perry in Roles That Actors / Actresses Were ALMOST Casted

Master Mantis

as James Franco in Roles That Actors / Actresses Were ALMOST Casted