John Baragrey. John Baragrey was 40 in The Colossus of New York as 'Dr. Henry Spensser'.
Mala Powers. Mala Powers was 26 in The Colossus of New York as 'Anne Spensser'.
Otto Kruger. Otto Kruger was 72 in The Colossus of New York as 'Dr. William Spensser'.
Robert Hutton. Robert Hutton was 38 in The Colossus of New York as 'Dr. John Robert Carrington'.
Ross Martin. Ross Martin was 38 in The Colossus of New York as 'Dr. Jeremy 'Jerry' Spensser'.
Charles Herbert. Charles Herbert was 9 in The Colossus of New York as 'Billy Spensser'.
Dick Nelson. Dick Nelson was 41 in The Colossus of New York as 'Charles - Chauffeur-Butler'.Roy Engel. Roy Engel was 44 in The Colossus of New York as 'Police Inspector'.
Charles Sherlock. Charles Sherlock was 57 in The Colossus of New York as 'Airline Pilot'.
Eugène Lourié. Eugène Lourié was 55 in The Colossus of New York as 'Director'John F. Warren. John F. Warren was 49 in The Colossus of New York as 'Director of Photography'Ralph Axness. Ralph Axness was 46 in The Colossus of New York as 'Assistant Director'Thelma Schnee. Thelma Schnee was >> in The Colossus of New York as 'Screenplay'
William Alland. William Alland was 42 in The Colossus of New York as 'Producer'Floyd Knudtson. Floyd Knudtson was >> in The Colossus of New York as 'Editor'
Van Cleave. Van Cleave was 48 in The Colossus of New York as 'Original Music Composer'
Willis Goldbeck. Willis Goldbeck was 59 in The Colossus of New York as 'Story'Hal Pereira. Hal Pereira was 53 in The Colossus of New York as 'Art Direction'John B. Goodman. John B. Goodman was 56 in The Colossus of New York as 'Art Direction'John P. Fulton. John P. Fulton was 55 in The Colossus of New York as 'Visual Effects'