Malcolm in the Middle Season 1 Characters & Cast — No Spoilers
Every character in Malcolm in the Middle season 1 with photos and the actors who play them, including Frankie Muniz, Jane Kaczmarek, Bryan Cranston — spoiler-free, nothing from later seasons.
- Malcolm — played by Frankie Muniz
- Lois — played by Jane Kaczmarek
- Hal — played by Bryan Cranston
- Reese — played by Justin Berfield
- Dewey — played by Erik Per Sullivan
- Francis — played by Christopher Masterson
- Stevie Kenarban — played by Craig Lamar Traylor
- Stanley — played by Karim Prince
- Eraserhead — played by Will Jennings
- Caroline Miller — played by Catherine Lloyd Burns
- Flora Mayesh — played by Kristin Quick
- Commandant Edwin Spangler — played by Daniel von Bargen
- Drew — played by Drew Powell
- Craig Feldspar — played by David Anthony Higgins
- Julie Houlerman — played by Landry Allbright
- Dabney Hooper — played by Kyle Sullivan
- Lloyd — played by Evan Matthew Cohen
- Justin — played by Justin Pierce
- Adam — played by Adam Hendershott
- Ed — played by Paul Willson
All seasons of Malcolm in the Middle: full spoiler-free character guide