- Ævar Þór Benediktsson
-  Ãvar vÃsindamaður 33 episodes, 2014-2017
- Katrín Lilja Sigurðardóttir
- Â Sprengju-Kata 27 episodes, 2014-2017
- Adam Erik Bauer
-  Adam atóm 5 episodes, 2016
- Sigurjóna Rós Benediktsdóttir
-  Dama à bÃl / ... 4 episodes, 2014-2017
- Þórunn Arna Kristjánsdóttir
- Â Caroline Herchel / ... 3 episodes, 2014
- Benedikt Erlingsson
- Â Charles Darwin / ... 2 episodes, 2014-2015
- Brynhildur Guðjónsdóttir
- Â Henrietta Swan Leavitt / ... 2 episodes, 2014-2015
- Hjörtur Jóhann Jónsson
- Â Albert Einstein / ... 2 episodes, 2014
- Hilmar Guðjónsson
- Â ArkÃmedes / ... 2 episodes, 2015
- Marianna Lúthersdóttir
- Â Elsie MacGill / ... 2 episodes, 2015
- Svandis Dora Einarsdottir
- Â Ada Lovelace / ... 2 episodes, 2016
- Ilmur Kristjánsdóttir
- Â Stephanie Kwolek / ... 2 episodes, 2016
- Björn Thors
- Â Niels Bohr / ... 2 episodes, 2016
- Árni Pétur Guðjónsson
-  Carl von Linné / ... 2 episodes, 2016
- Jóhannes Haukur Jóhannesson
- Â SkrÃmsli Frankensteins 1 episode, 2014
- Ingvar Sigurdsson
-  TÃmaferðalangurinn 1 episode, 2014
- Snorri Engilbertsson
- Â Victor von Frankenstein 1 episode, 2014
- Ari Páll Karlsson
- Â Charles Darwin Jr 1 episode, 2014
- Hilmir Jensson
-  Kapteinn Nemó 1 episode, 2014
- StefanÃa KatrÃn Finnsdóttir
-  Meðlimur Sprengjugengis Hà 1 episode, 2016
- Brynjar Már Brynjólfsson
-  Innrammaði maðurinn 1 episode, 2016
- Lára Jóhanna Jónsdóttir
- Â Margaret Cavendish 1 episode, 2017
- Jane Goodall
- Â Self 1 episode, 2017
- Anna Gunndís Guðmundsdóttir
- Â Rachel Carson 1 episode, 2017
- Björgvin Franz GÃslason
- Â Alan Turing 1 episode, 2017
- Sigrún Edda Björnsdóttir
- Â Helen B. Taussig 1 episode, 2017
- Atli Rafn Sigurðsson
-  Kristófer Kólumbus 1 episode, 2017
- Friðrik Friðriksson
- Â Dmitri Mendeleev 1 episode, 2017
- Haukur Sigurðarson
-  Talnamennið 1 episode, 2017
