Siegfried Mynhardt Filmography
- Actor (28 credits)
- Blind Justice (1990)
- Geel Trui vir 'n Wenner (1983) Oupa
- Rienie (1980) Gysbert Groenewald (Oom Gysie)
- Kootjie Emmer (1977) Oom Sening van Wyk
- Die Vlindervanger (1976) Gert Green
- Daar Kom Tant Alie (1976) Col. Brown
- Oom Willem En Die Lord (1976)
- Die Troudag van Tant Ralie (1975) CJ
- Tant Ralie se Losies Huis (1974) CJ
- Dans van die Flamink (1974) Oom Jurie
- Vreemde Wêreld (1974) Prof. von Maggfelt
- Die Square (1974) Town planner
- Funeral for an Assassin (1974) Judge William Whitfield
- Die Bankrower (1973) Sampie Olwagen
- Vlug van die Seemeeu (1972) Judge, not listed in credits
- Lied in My Hart (1970) Church council member
- Stop Exchange (1970)
- Danie Bosman: Die verhaal van die grootste S.A. komponis (1969) S.J. van Reenen
- Dr Kalie (1968) Kalie Muller
- Majuba: Heuwel van Duiwe (1968) Philippus Du Toit
- The Cape Town Affair (1967) Fenton
- The Second Sin (1966) Judge
- Tokoloshe (1965)
- Debbie (1965) Mr. Malan
- Dingaka (1964) Judge
- Rip van Wyk (1960) Rehearsing actor
- Paul Krüger (1956) President Burgers
- Die Skerpioen (1946) Henry Cuyler
