Volker Arzt
В роли:  Self / ... 10 episodes, 1972-1988

Hoimar von Ditfurth
В роли:  Self - Host 9 episodes, 1971-1982

Arne Eggebrecht
В роли:  Self 2 episodes, 1976

Gottfried Kramer
В роли:  Edward Jenner 1 episode, 1988

Wibke Bruhns
В роли:  Self 1 episode, 1971

Heinz Dombrowski
В роли:  Self 1 episode, 1971

Margaret Oakley Dayhoff
В роли:  Self 1 episode, 1971

Fritz Kloss
В роли:  Self 1 episode, 1976

Erich von Däniken
В роли:  Self 1 episode, 1976

Burghard Andresen
В роли:  Self 1 episode, 1987

Yuri V. Gulyaev
В роли:  Self 1 episode, 1987

Karin Steinhage
В роли:  Self 1 episode, 1987

Peter R. Zellner
В роли:  Self - Unfallklinik Ludwigshafen 1 episode, 1987

Robert Ader
В роли:  Self - University of Rochester 1 episode, 1988

Ripley Ballou
В роли:  Self - Walter Reed Army Institute of Research 1 episode, 1988

Harold Benjamin
В роли:  Self - Wellness Community L.A. 1 episode, 1988

Elfriede Block
В роли:  Self - ZDF 1 episode, 1988

David Clyde
В роли:  Self - University of Maryland 1 episode, 1988

Manfred Dietrich
В роли:  Self - Tropenmediziner 1 episode, 1988

David Felten
В роли:  Self - University of Rochester 1 episode, 1988

Nicholas Hall
В роли:  Self - George Washington School of Medicine 1 episode, 1988

Rudi Holzberger
В роли:  Self - Sportjournalist 1 episode, 1988

Thomas McCutchan
В роли:  Self - National Institute of Mental Health Bethesda 1 episode, 1988

Robert Sapolsky
В роли:  Self - Stanford University 1 episode, 1988

Ernst Sorkin
В роли:  Self - Schweizerisches Forschungsinstitut Davos 1 episode, 1988

Dieter Stürchler
В роли:  Self - Hoffmann-La Roche Basel 1 episode, 1988

Hans Wolf
В роли:  Self - Max von Pettenkofer-Institut 1 episode, 1988