Andy Muschietti as Self - Director

Barbara Muschietti as Self - Producer

Jeremy Irons as Self - 'Alfred'

Ezra Miller as Self - 'Barry Allen / The Flash'

Eunice Huthart as Self - Stunt Coordinator

Nico Ferrari as Self - Vehicle Stunts

Ed Wade as Self - Ezra Miller's Acting Double

Sasha Calle as Self - 'Kara Zor-El / Supergirl'

Paul D. Austerberry as Self - Production Designer

Marianne Jenkins as Self - Executive Producer

Ray Barrett as Self - Construction Manager

Nick Murray as Self - Vehicle Stunts

Dan Grace as Self - Costume Supervisor

Pierre Bohanna as Self - Costume FX Supervising Modeler

Henry Braham as Self - Director of Photography

Benjamin Wallfisch as Self - Composer

Amanda Stevens as Self - Supervising Locations Manager

Ron Livingston as Self - 'Henry Allen'

Maribel Verdú as Self - 'Nora Allen'

John 'D.J.' Des Jardin as Self - VFX Supervisor

Robert Alonzo as Self - 2nd Unit Director

Victoria Down as Self - Makeup Dept. Head

Gal Gadot as Self - 'Wonder Woman'

Paul Machliss as Self - Editor

Jason Ballantine as Self - Editor

Dominic Tuohy as Self - Special FX Supervisor

Michael Shannon as Self - 'General Zod'

Michael Keaton as Self (archive footage) (uncredited)

Ben Affleck as Self (archive footage) (uncredited)