- Frankie Muniz (Malcolm)
- Jane Kaczmarek (Lois)
- Bryan Cranston (Hal)
- Justin Berfield (Reese)
- Erik Per Sullivan (Dewey)
- Christopher Masterson (Francis)
Malcolm in the Middle — S3E22
Episode: Monkey
Air Date: 2002-05-12
Runtime: 22 min
Overview
New monkey business occupies Reese, now a self-appointed law enforcer; a capuchin monkey has it in for Lois's co-worker, Craig.