How old was Gustav Fröhlich in Paganini?

Conrad VeidtConrad Veidt was 30 in Paganini as 'Niccolo Paganini'.

Birthday: Sun, Jan 22 1893 –
Sat, Apr 03 1943

Eva MayEva May was 20 in Paganini as 'Giulietta'.

Birthday: Thu, May 29 1902 –
Wed, Sep 10 1924

Greta SchröderGreta Schröder was 30 in Paganini as 'Antonia Paganini'.

Birthday: Mon, Jun 27 1892 –
Sun, Jun 08 1980

Harry HardtHarry Hardt was 23 in Paganini as 'The Duke'.

Birthday: Fri, Aug 04 1899 –
Fri, Nov 14 1980

Hermine SterlerHermine Sterler was 29 in Paganini as 'The Duchess'.

Birthday: Tue, Mar 20 1894 –
Tue, May 25 1982

Jean NadolovitchJean Nadolovitch was 47 in Paganini as 'Hector Berlioz'.

Birthday: Mon, Sep 06 1875 –
Thu, Sep 22 1966

Gustav FröhlichGustav Fröhlich was 21 in Paganini as 'Franz Von Liszt'.

Birthday: Fri, Mar 21 1902 –
Tue, Dec 22 1987

Alexander GranachAlexander Granach was 32 in Paganini as 'Ferucchio'.

Birthday: Fri, Apr 18 1890 –
Wed, Mar 14 1945

Martin HerzbergMartin Herzberg was 12 in Paganini as 'Achille, Son of Paganini'.

Birthday: Sun, Jan 15 1911 –
Sun, Jul 16 1972

Heinz GoldbergHeinz Goldberg was >> in Paganini as 'Writer, Director'

Birthday: Unknown Birthday

Károly VassKároly Vass was 26 in Paganini as 'Director of Photography'

Birthday: Sat, Jun 20 1896 –
Sat, Oct 03 1953

Stephan LorantStephan Lorant was >> in Paganini as 'Cinematography'

Birthday: Unknown Birthday

Robert NeppachRobert Neppach was >> in Paganini as 'Art Direction'

Birthday: Unknown Birthday

Maxim FreyMaxim Frey was >> in Paganini as 'Costume Design'

Birthday: Unknown Birthday

Paul BeyerPaul Beyer was >> in Paganini as 'Story'

Birthday: Unknown Birthday

Alfred KernAlfred Kern was >> in Paganini as 'Production Manager'

Birthday: Unknown Birthday