Bull

Ryan Huntley

Amanda Clarke

Nate Ryan

Padma Lahari

Mr. Trask

Daniel Grayson

Nolan Ross

Agent John McGowen

Conrad Grayson

Marion Harper

Jason Prosser

Senator Tom Kingsly

Edward Grayson

Dr. Michelle Banks

Officer Rivers

Satoshi Takeda

Mason Treadwell

Dr. Jeffrey Thomas

Tom Mullen

Ben Greevey

Marco Romero

Adam Connor

Victoria Grayson

Lee Moran

Warden Sharon Stiles

Aiden Mathis

Kara Wallace Clarke

Kenny Ryan

Trey Chandler

Frank Stevens