- as Adrian Monk
- as Dr. Morris Lancaster
- as Sharona Fleming
- as Janie
- as Benjy Fleming
- as John Wurster
- as Manny
- as Oliver
- as Chet Abrams
- as Bill LaFrankie
- as Dr. Conrad Gould
- as 2nd Psych tech
- as Schizophrenic man
- as Hardhat
- as Torch
- as Lt. Randall Disher
- as Captain Leland Stottlemeyer
- as Dr. Charles Kroger
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