The Unit (season 3)

Cast and characters

Main cast

• Dennis Haysbert as Sergeant Major Jonas Blane, a.k.a. Snake Doctor
• Scott Foley as Staff Sergeant Bob Brown, a.k.a. Cool Breeze
• Max Martini as Master Sergeant Mack Gerhardt, a.k.a. Dirt Diver
• Michael Irby as Sergeant First Class Charles Grey, a.k.a. Betty Blue
• Robert Patrick as Colonel Thomas Ryan, a.k.a. Dog Patch
• Demore Barnes as Sergeant First Class Hector Williams, a.k.a. Hammerhead

  Supporting cast

• Regina Taylor as Molly Blane
• Audrey Marie Anderson as Kim Brown
• Abby Brammell as Tiffy Gerhardt
• Rebecca Pidgeon as Charlotte Ryan
• Kavita Patil as Sergeant Kayla Medawar

  Recurring cast

• Susan Matus as Sergeant Sarah Irvine
• Angel Wainwright as Betsy Blane
• Alyssa Shafer as Serena Brown

  Episode list