Gervase Duan Spradlin (August 31, 1920 – July 24, 2011) was an American actor, attorney, and businessman. Known for his distinctive accent and voice, he often played devious authority figures or high ranking military officers. He is credited in over 70 television and film productions, and performed with actors such as Robby Benson, Marlon Brando, Al Pacino, James Garner, Charlton Heston, George C. Scott, and Johnny Depp. One of his best known roles was that of Senator Pat Geary in The Godfather Part II.

Early life
Spradlin was born on August 31, 1920, in Pauls Valley, Oklahoma. His parents both worked as schoolteachers. Spradlin obtained his bachelor's degree in Education from the University of Oklahoma. He was a member of the Delta Chi fraternity. He then served in the United States Army Air Forces during World War II, where he was stationed in China.

After his military service, Spradlin returned to the University of Oklahoma, where he completed a law degree in 1948.