Hans Hardt-HardtloffHans Hardt-Hardtloff was 58 in When Martin Was Fourteen as 'Vater Stammer'.
Lotte LoebingerLotte Loebinger was 59 in When Martin Was Fourteen as 'Mutter Stammer'.
Friedo SolterFriedo Solter was 32 in When Martin Was Fourteen 
Manfred HeineManfred Heine was 32 in When Martin Was Fourteen 
Helmut SchreiberHelmut Schreiber was 39 in When Martin Was Fourteen 
Erich MirekErich Mirek was 52 in When Martin Was Fourteen as 'Arbeiter'.
Harry HindemithHarry Hindemith was 58 in When Martin Was Fourteen Werner KamenikWerner Kamenik was 54 in When Martin Was Fourteen Fred LudwigFred Ludwig was 43 in When Martin Was Fourteen 
Nico TuroffNico Turoff was 65 in When Martin Was Fourteen 
Rudolf UlrichRudolf Ulrich was 42 in When Martin Was Fourteen 
Gerhard RacholdGerhard Rachold was 36 in When Martin Was Fourteen 
Klaus-Peter ThieleKlaus-Peter Thiele was 24 in When Martin Was Fourteen Walter BeckWalter Beck was 35 in When Martin Was Fourteen as 'Director, Writer'Eberhard BorkmannEberhard Borkmann was >> in When Martin Was Fourteen as 'Director of Photography'Manfred RichterManfred Richter was 35 in When Martin Was Fourteen as 'Writer'Christel EhrlichChristel Ehrlich was >> in When Martin Was Fourteen as 'Editor'Wolfgang LesserWolfgang Lesser was >> in When Martin Was Fourteen as 'Music'Hans SchönrockHans Schönrock was >> in When Martin Was Fourteen as 'Story'
Ulrich Balko
Erik Veldre