
San Mateo, California, USA
Keith Ian Carradine (born August 8, 1949) is an American actor and singer-songwriter. In film he is known for his roles as Tom Frank in Robert Altman's Nashville, E. J. Bellocq in Louis Malle's Pretty Baby, and Mickey in Alan Rudolph's Choose Me. On television he is known for his roles as Wild Bill Hickok on the HBO series Deadwood, FBI agent Frank Lundy on the Showtime series Dexter, Lou Solverson in the first season of FX's Fargo, Penny's father Wyatt on the CBS sitcom The Big Bang Theory, and U.S. President Conrad Dalton on the CBS political drama Madam Secretary. He is a member of the Carradine family of actors, including father John Carradine, brothers Robert and David Carradine, and daughter Martha Plimpton.
as Frank Breitkopf

as Martin Garvik
1990

as Mannheim Gold
2003

as Frank Breitkopf
2005

as Self
1962

as Frank Lundy
2006

as Lou Solverson
2014

as Self (uncredited)
1975

as Carl (voice)
1993

as Ern
1959

as Self - Co-Host
1961

as Douglas Newmeyer
2024

as Wyatt Teller
2007
as Galen Armstrong
2025

as Dr. Wagner
2025

as Nehemiah Daylong
2025

as Galen Armstrong
2025

as Marcus
2024

as George Corrigan
2024

as Keaton
2022

as The Governor
2021

as Wild Bill Hickok (archive footage)
2019

as Captain Calder
2018

as Ray
2018

as Self
2016

2016

as Edward Dickinson
2016

as Victor
2015

as Jonathan Bragg
2014

as Self
2014

as Austin Rose
2014

as Charles
2014

as Self
2013

as Skerritt
2013

as Reverend Diggs
2011

as Sheriff John Taggart
2011
as Self
2010

as Ray Crill
2010
as Frank Breitkopf
2 ep.

as Martin Garvik
1 episodes

as Mannheim Gold
1 episodes

as Frank Breitkopf
2 episodes

as Self
1 episodes

as Frank Lundy
15 episodes

as Lou Solverson
2 episodes

as Self (uncredited)
1 episodes

as Carl (voice)
1 episodes

as Ern
1 episodes

as Self - Co-Host
1 episodes

as Douglas Newmeyer
1 episodes

as Wyatt Teller
5 episodes

as Self
1 episodes

as A.G. Robinson
1 episodes

as Self
1 episodes

as Narrator (voice)
1 episodes

as John Dorie
19 episodes

as Self
1 episodes

as George Pomerantz
1 episodes

as Self - Nominee / Performer
1 episodes

as Carl McGowan
3 episodes

as Conrad Dalton
78 episodes

as Julian Decker
5 episodes

as Judge Clayton 'Clay' Bonner
3 episodes
Executive Producer