Générique complet
Le Corps céleste
William Powell
William S. Whitley
Hedy Lamarr
Vicky Whitley
James Craig
Lloyd X. Hunter
Fay Bainter
Margaret Sibyll
Henry O'Neill
Professor Stowe
Spring Byington
Nancy Potter
Robert Sully
Strand
Morris Ankrum
Dr. Green
Bess Flowers
Audience member at violin concert
James Baskett
Porter (uncredited)
Phyllis Kennedy
Ethel
FC
Franco Corsaro
Sebastian Melas
Connie Gilchrist
Beulah
MW
Max Willenz
Dr. Gurtchakoff
AM
Alex Melesh
Vladimir
Earl Schenck
Forbes
Arthur Space
Pierson
Helen Freeman
Stella
Marietta Canty
Pearl
