George Reeves

as Brent Tarleton

as Undetermined Role (uncredited)

as Superman (uncredited)

as Wounded Messenger

as Wilson

as Sam Haynes

as Superman / Clark Kent

as Harold

as Capt. Pierre Lauren

as Superman

as Clark Kent / Superman (archive footage)

as Maj. Drewery's Union Telegrapher (uncredited)

as James Stephen (archive footage)

as Self (archive footage)

as Jack O'Keefe (uncredited)

as Lt. John Summers

as Distraught Player (uncredited)

as Self (archive footage)

as Superman / Clark Kent

as Superman/Clark Kent (archive footage)

as Bill Lydig

as George Courtland

as Mike Patton

as James Stephen

as Lt. Smith

as Bob Willard

as Pool player

as Steamship Clerk (uncredited)

as George Reeves (uncredited)

as Sancho

as Juan Arturo O'Hara

as Laboratory Man (uncredited)

as Bruce Edwards

as Jimmy Coburn

as Warrington's Secretary

as Lin Whitlock

as Joe McCabe

as Jesse James

as Stuart Nagle

as Excited Reporter

as Michael Stevens

as Steve Jordan

as Lin Bradley

as John Sturgis

as Benson

as Southern Soldier in Trench (uncredited)

as Self (archive footage)

as Don Enrique Perez

as Self (archive footage) (uncredited)

as Sir Galahad

as Trial Spectator (uncredited)

as Harrison Brooke

as Jeff Collins

as Williams

as Jeff Collins

as Lieutenant Thompson

as Sam Stoaks

as Self (archive footage)

as William F. 'Buffalo Bill' Cody

as Superman

as Superman

as Superman

as Superman

as Tom Smith

as Gary Lee

as George Halliday

as Dan Williams

as Bob Grayson

as Pancho Daminguez/ Sam Brenner

as Julio Rigo

as Doug Abbott

as Paul Devereaux

as Self (archive footage)

as Eduardo Estaban

as Self / Clark Kent / Superman (archival footage)

as Thomas Nagle

as Superman

as (archive footage) (uncredited)

as (in "Gone with the Wind") (archive footage)