- J.K. Simmons (Eamon Sweeney)
- Titus Welliver (Glenn Keenan)
- Tom Brittney (James 'Jimmy' Roarke)
- Stanley Morgan (Mickey Flanagan)
- Sarah Bolger (Bridget Walsh)
- Jessica Frances Dukes (Agent Birdie Polk)
- Hamish Allan-Headley (John Gotti)
- Vincent Walsh (Eddie Breen)
- Allen Leech (Brendan Cahill)
- Hilary McCormack (Erin Malone)
The Westies — S1E6
Episode: Rad Tad
Air Date: 2026-08-09
Overview
Roarke gets a risky loan from Ruby Stein to fund a cocaine deal with a silver-spooned hotshot from downtown, only for the deal to implode; Keenan targets an older Westie to pressure Sweeney, while Bridget and the IRA cell move on Colonel Markham.