Superman/Clark kent              George Reeves  
Lois Lane                        Phyllis Coates  
Luke Benson                      Jeff Corey  
Bill Corrigan                    Walter Reed 
Pop Shannon                      J. Farrell MacDonald 
The Sheriff                      Stanley Andrews 
Intern                           John Baer 
Mole Man                         John Bambury 
Mole Man                         Tony Boris  
Doc Saunders                     Harry Harvey  
Eddie                            Stephen Carr  
Mole Man                         Billy Curtis
Chuck Weber                      Hal K. Dawson  
Mrs. Benson                      Margia Dean  
Jeff Reagan                      Byron Foulger  

Directed by Lee Sholem; Screenplay by Richard Fielding (Robert Maxwell); Produced by Robert Maxwell and Barney Sarecky; Music by Darrell Calker and Walter Greene; Cinematography by Clark Ramsey; Edited by Al Joseph; Costume Design by Izzy Berne; Makeup by Harry Thomas; Special Effects by Ray Mercer; Released in 1951.