- as Adrian Monk
- as Sharona Fleming
- as Gail Fleming
- as Darryl Wright
- as Christine Rutherford
- as Benjy Fleming
- as Father Hatcher
- as Henry Rutherford
- as Police Officer
- as Workman
- as Taxi Driver
- as Uniformed Cop
- as News Anchor
- as Extra
- as Lt. Randall Disher
- as Captain Leland Stottlemeyer
- as Dr. Charles Kroger
Watch "Monk > Mr. Monk and the Earthquake":