Suggestions by @thunderfancasts1980

Pierce Brosnan

as Doctor Stephen Strange in What If The Infinity Saga Began In 1998

Kenneth Branagh

as Everett K. Ross in What If The Infinity Saga Began In 1998

Mary Steenburgen

as Aunt May in What If The Infinity Saga Began In 1998

Mads Mikkelsen

as Helmut Zemo in What If The Infinity Saga Began In 1998

Idris Elba

as T’Challa / Black Panther in What If The Infinity Saga Began In 1998

Joseph Gordon-Levitt

as Peter Parker / Spider-Man in What If The Infinity Saga Began In 1998

Ralph Fiennes

as J.A.R.V.I.S. / Vision in What If The Infinity Saga Began In 1998

Elle Fanning

as Cassie Lang in What If The Infinity Saga Began In 1998

Téa Leoni

as Maggie Lang in What If The Infinity Saga Began In 1998

Jennifer Connelly

as Hope Van Dyne / Wasp in What If The Infinity Saga Began In 1998

Ben Stiller

as Scott Lang / Ant-Man in What If The Infinity Saga Began In 1998

Christopher Walken

as Ultron in What If The Infinity Saga Began In 1998

Orlando Bloom

as Pietro Maximoff / Quicksilver in What If The Infinity Saga Began In 1998

Rose Byrne

as Wanda Maximoff / Scarlet Witch in What If The Infinity Saga Began In 1998

Joe Pesci

as Yondu Udonta in What If The Infinity Saga Began In 1998

John Cusack

as Ronan The Accuser in What If The Infinity Saga Began In 1998

Julie Andrews

as Nova Prime in What If The Infinity Saga Began In 1998

Bridget Fonda

as Nebula in What If The Infinity Saga Began In 1998

Jean Reno

as Groot in What If The Infinity Saga Began In 1998

Adam Sandler

as Rocket Raccoon in What If The Infinity Saga Began In 1998