Personen
- Cachin, Françoise (1 Medium)
- Calvino, Italo (1 Medium)
- Camilleri, Andrea (2 Medien)
- Campbell, Bernard Grant (1 Medium)
- Campbell, Neil A. (1 Medium)
- Camus, Albert (3 Medien)
- Canon Doyle, Arthur (1 Medium)
- Capra, Fritjof (2 Medien)
- Cardinal, Fran (1 Medium)
- Carrier, Martin (4 Medien)
- Carrière, Jean-Claude (1 Medium)
- Carroll, Maureen (1 Medium)
- Cartledge, H. A. (1 Medium)
- Castaneda, Carlos (1 Medium)
- Cato, Nancy (1 Medium)
- Cauwelaert, Didier van (2 Medien)
- Cavalli-Sforza, Francesco (1 Medium)
- Cavalli-Sforza, Luca (1 Medium)
- Ceram, C.W. (1 Medium)
- Challis, Sarah (1 Medium)
- Chambers, Clare (1 Medium)
- Chamier, Daniel (1 Medium)
- Chamisso, Adalbert von (1 Medium)
- Chardin, Pierre Teilhard de (1 Medium)
- Chaussy, Ulrich (1 Medium)
- Chauvin, Remy (1 Medium)
- Chebel, Malek (1 Medium)
- Chiari, Bernhard (3 Medien)
- Child, Lee (1 Medium)
- Christen, Hans R. (1 Medium)
- Christen, Hans Rudolf (2 Medien)
- Christensen, Torben (1 Medium)
- Christie, Agatha (1 Medium)
- Christoffel, Karl (1 Medium)
- Churchill, Winston S. (6 Medien)
- Chwin, Stefan (1 Medium)
- Cicero, Marcus Tullius (1 Medium)
- Cipolletti, María Susana (1 Medium)
- Claudel, Paul (1 Medium)
- Claudius, Matthias (1 Medium)
- Claussen, Johann Hinrich (1 Medium)
- Claußnitzer, Gert (1 Medium)
- Cobbold, Marika (1 Medium)
- Coelho, Paulo (1 Medium)
- Cohen, Dalya B. (1 Medium)
- Colville, John (1 Medium)
- Conefrey, Mick (1 Medium)
- Conrad, Anne (1 Medium)
- Conrad, Hermann (1 Medium)
- Conrady, Karl Otto (2 Medien)
- Contzen, Doris (1 Medium)
- Contzen, Helga (1 Medium)
- Conzelmann, H. (1 Medium)
- Cook, Robin (1 Medium)
- Cornfeld, Gaalyahu (6 Medien)
- Corot, Camille (1 Medium)
- Corrigan, Terence (1 Medium)
- Cotton, Jerry (1 Medium)
- Courthion, Pierre (1 Medium)
- Coward, Noel (1 Medium)
- Cowie, Leonard W. (1 Medium)
- Craig, Edward (3 Medien)
- Crais, Robert (1 Medium)
- Cranshaw, Edward (1 Medium)
- Cremer, Georg (1 Medium)
- Creuzberger, Stefan (1 Medium)
- Crispolti, Enrico (1 Medium)
- Crone, Marie-Luise (1 Medium)
- Cronin, A. J. (1 Medium)
- Cronin, Vincent (1 Medium)
- Cüppers, Heinz (1 Medium)
- Cummings, Betty Sue (1 Medium)
- Czada, Roland (1 Medium)