Photo Coverage: Meet the Cast of CASTLE on ABC!

The Season 5 premiere of "Castle" airs MONDAY, SEPTEMBER 24 (10:01-11:00 p.m. ET) on the ABC Television Network. Also in the episode, Jack Coleman ("Heroes") guest stars as a well-liked U.S. Senator who finds himself in conflict with Beckett. 

Photos: ABC/BOB D'AMICO

Susan Sullivan as Martha Rodger

Susan Sullivan as Martha Rodgers

Susan Sullivan as Martha Rodgers

TAMALA JONES as Medical Examiner Lanie Parish

Stars Jon Huertas as NYPD Detective Javier Esposito, TAMALA JONES as Medical Examiner Lanie Parish, Seamus Dever as NYPD Detective Kevin Ryan, Molly Quinn as Alexis Castle, Susan Sullivan as Martha Rodgers, Nathan Fillion as Richard Castle, Stana Katic as NYPD Detective Kate Beckett and Penny Johnson Jerald as NYPD Captain Victoria Gates

Penny Johnson Jerald as NYPD Captain Victoria Gates

Penny Johnson Jerald as NYPD Captain Victoria Gates

Jon Huertas as NYPD Detective Javier Esposito

Jon Huertas as NYPD Detective Javier Esposito

Molly Quinn as Alexis Castle

Molly Quinn as Alexis Castle

Nathan Fillion as Richard Castle

Nathan Fillion as Richard Castle

Susan Sullivan as Martha Rodgers

Stana Katic as NYPD Detective Kate Beckett

Stana Katic as NYPD Detective Kate Beckett

Stana Katic as NYPD Detective Kate Beckett

Stana Katic as NYPD Detective Kate Beckett

Seamus Dever as NYPD Detective Kevin Ryan

Seamus Dever as NYPD Detective Kevin Ryan

Penny Johnson Jerald as NYPD Captain Victoria Gates