2007
• Screen Actors Guild Awards, Outstanding Performance by a Cast in a Motion Picture for The Departed
• Screen Actors Guild Awards, Outstanding Performance by a Cast in a Motion Picture for Bobby

2006
• Screen Actors Guild Awards, Outstanding Performance by an Ensemble in a Drama Series for The West Wing
• Emmy (Primetime), Outstanding Lead Actor in a Drama Series for The West Wing

2005
• Screen Actors Guild Awards, Outstanding Performance by an Ensemble in a Drama Series for The West Wing

2004
• Emmy (Primetime), Outstanding Lead Actor in a Drama Series for The West Wing
• Golden Globe, Best Performance by an Actor in a Television Series - Drama for The West Wing
• Screen Actors Guild Awards, Outstanding Performance by an Ensemble in a Drama Series for The West Wing
• Screen Actors Guild Awards, Outstanding Performance by a Male Actor in a Drama Series for The West Wing

2003
• Golden Globe, Best Performance by an Actor in a Television Series - Drama for The West Wing
• Screen Actors Guild Awards, Outstanding Performance by a Male Actor in a Drama Series for The West Wing
• Emmy (Primetime), Outstanding Lead Actor in a Drama Series for The West Wing
• Screen Actors Guild Awards, Outstanding Performance by an Ensemble in a Drama Series for The West Wing

2002
• Screen Actors Guild Awards, Outstanding Performance by a Male Actor in a Drama Series for The West Wing
• Screen Actors Guild Awards, Outstanding Performance by an Ensemble in a Drama Series for The West Wing
• Emmy (Primetime), Outstanding Lead Actor in a Drama Series for The West Wing
• Golden Globe, Best Performance by an Actor in a Television Series - Drama for The West Wing

2001
• Screen Actors Guild Awards, Outstanding Performance by an Ensemble in a Drama Series for The West Wing
• Emmy (Primetime), Outstanding Lead Actor in a Drama Series for The West Wing
• Screen Actors Guild Awards, Outstanding Performance by a Male Actor in a Drama Series for The West Wing
• Golden Globe, Best Performance by an Actor in a Television Series - Drama for The West Wing

2000
• Screen Actors Guild Awards, Outstanding Performance by a Male Actor in a Drama Series for The West Wing
• Emmy (Primetime), Outstanding Lead Actor in a Drama Series for The West Wing
• Golden Globe, Best Performance by an Actor in a Television Series - Drama for The West Wing

1984
• Golden Globe, Best Performance by an Actor in a Limited Series or Motion Picture Made for Television for Kennedy

1980
• Golden Globe, Best Performance by an Actor in a Television Series - Drama for Blind Ambition

1979
• British Academy of Film & Television Arts, Actor for Apocalypse Now

1974
• Emmy (Primetime), Best Lead Actor in a Drama for The Execution of Private Slovik

1969
• Golden Globe, Best Performance By an Actor in a Supporting Role in a Motion Picture for The Subject Was Roses