Suggestions by @harrissyed

Seth Green

as Howard the Duck in What If...? Season One (w/Ant-Man and the Wasp)

Chris Sullivan

as Taserface in What If...? Season One (w/Ant-Man and the Wasp)

Sean Gunn

as Kraglin Obfonteri in What If...? Season One (w/Ant-Man and the Wasp)

John Kani

as T'Chaka in What If...? Season One (w/Ant-Man and the Wasp)

Djimon Hounsou

as Korath the Pursuer in What If...? Season One (w/Ant-Man and the Wasp)

Karen Gillan

as Nebula in What If...? Season One (w/Ant-Man and the Wasp)

Tom Vaughan-Lawlor

as Ebony Maw in What If...? Season One (w/Ant-Man and the Wasp)

Carrie Coon

as Proxima Midnight in What If...? Season One (w/Ant-Man and the Wasp)

Ophelia Lovibond

as Carina in What If...? Season One (w/Ant-Man and the Wasp)

Kurt Russell

as Ego the Living Planet in What If...? Season One (w/Ant-Man and the Wasp)

Benicio del Toro

as Taneleer Tivan in What If...? Season One (w/Ant-Man and the Wasp)

Josh Brolin

as Thanos in What If...? Season One (w/Ant-Man and the Wasp)

Michael Rooker

as Yondu Udonta in What If...? Season One (w/Ant-Man and the Wasp)

Chadwick Boseman

as T'Challa in What If...? Season One (w/Ant-Man and the Wasp)

Darrell Hammond

as General Roeder in What If...? Season One (w/Ant-Man and the Wasp)

Bradley Whitford

as John Flynn in What If...? Season One (w/Ant-Man and the Wasp)

Bradley Whitford

as General Roeder in What If...? Season One (w/Ant-Man and the Wasp)

Ross Marquand

as Johann Schmidt in What If...? Season One (w/Ant-Man and the Wasp)

Bradley Whitford

as John Flynn in What If...? Season One (w/Ant-Man and the Wasp)

Toby Jones

as Arnim Zola in What If...? Season One (w/Ant-Man and the Wasp)