William Callahan may refer to: * William A. Callahan, Canadian political scientist *

William F. Callahan William Francis Callahan (June 12, 1891 – April 20, 1964) was a Massachusetts civil servant who served as Commissioner of Public Works from and Chairman of the Massachusetts Turnpike Authority from 1952 until his death in 1964. Callahan ...

(1891–1964), chairman of the Massachusetts Turnpike Authority **

Callahan Tunnel The Lieutenant William F. Callahan Jr. Tunnel (colloquially Callahan Tunnel) is one of four tunnels, and one of three road tunnels, beneath Boston Harbor in Boston, Massachusetts. It carries motor vehicles from the North End to Logan Internati ...

or William F. Callahan Tunnel, a Boston Harbor tunnel *

William P. Callahan William Patrick Callahan (born June 17, 1950) is an American prelate of the Roman Catholic Church who has served as bishop of the Roman Catholic Diocese of La Crosse, Diocese of La Crosse in Wisconsin since 2010. Callahan previously served a ...

(born 1950), American Roman Catholic bishop * William R. Callahan (state representative) (1925–1976), Massachusetts state representative *

William R. Callahan (priest) William Reed Callahan (September 5, 1931 – July 5, 2010) was an American Catholic Church, Catholic priest whose activism to change Vatican City, Vatican policy on women's ordination, Homosexuality and Roman Catholicism, gay Catholics and so ...

(1931–2010), American Roman Catholic priest *

William Roger Callahan William Roger "Bill" Callahan (November 7, 1931 - April 6, 2022) was a journalist and former politician in Newfoundland. He represented Port au Port from 1966 to 1971 in the Newfoundland House of Assembly. The son of William B. Callahan and Alic ...

(1931–2022), journalist and politician in Newfoundland, Canada *

William J. Callahan William J. Callahan is the Deputy Director of the United States Secret Service. He served as the Acting Director from March 4, 2017 until April 25, 2017. Secret Service career He began his career in the United States Secret Service in 1991 as a S ...

, Deputy Director of the United States Secret Service Bill Callahan may refer to: *

Bill Callahan (American football) William E. Callahan (born July 31, 1956) is an American football coach who is the offensive line coach for the Cleveland Browns of the National Football League (NFL). He was the head coach of the Oakland Raiders for the 2002 and 2003 seasons a ...

(born 1956), American football coach *

Bill Callahan (musician) Bill Callahan (born June 3, 1966) is an American singer-songwriter and guitarist who has also recorded and performed under the band name Smog. Callahan began working in the lo-fi genre, with home-made tape-albums recorded on four-track tape rec ...

(born 1966), American singer-songwriter *

Bill Callahan (TV producer) Bill Callahan is a writer/producer for such shows as '' Spin City'', ''8 Simple Rules'', ''Oliver Beene'', ''Scrubs'' and ''Psych''. Career Callahan was an executive producer/writer on ''Scrubs'', which entered its ninth season on December 1, 20 ...

, former producer and writer for ''Scrubs''

See also