Cast and credits of Penny on M.A.R.S.

Olivia-Mai Barrett
Penny Mendez 28 episodes, 2018-2020

Arianna di Claudio
Arianna 23 episodes, 2018-2020

Finlay MacMillan
Sebastian / ... 18 episodes, 2018-2019

Jack Christou
Tom Lauder 18 episodes, 2019-2020

Ryan Dean
Sacha 16 episodes, 2018

Nathalie Rapti Gomez
Ella Johnson / ... 16 episodes, 2018

Charlie Gardner
Mitch 16 episodes, 2018

Olivia Chan
Sofia 16 episodes, 2018

Merissa Porter
Bakia 12 episodes, 2018

Joseph Rye
Raul 11 episodes, 2018

Katie McGovern
Arianna / ... 7 episodes, 2018-2020

Christina Broccolini
Molly Lopez 2 episodes, 2019

Freddy Drabble
Social Worker 2 episodes, 2018

Aaron Stielstra
Producer Andy King / ... 2 episodes, 2019-2020

Jessica Alexander
Lucy Carpenter (2018) unknown episodes

Andrea Scarduzio
Mr. Carpenter (2018-) unknown episodes

Michael E. Rodgers
Bruce unknown episodes