Jane Fonda as Catherine 'Cat' Ballou

Lee Marvin as Kid Shelleen / Tim Strawn

Michael Callan as Clay Boone

Dwayne Hickman as Jed

Nat King Cole as Shouter - Sunrise Kid

Stubby Kaye as Shouter - Sam the Shade

Tom Nardini as Jackson Two-Bears

John Marley as Frankie Ballou

Reginald Denny as Sir Harry Percival

Jay C. Flippen as Sheriff Cardigan

Arthur Hunnicutt as Butch Cassidy

Bruce Cabot as Sheriff Maledon

Burt Mustin as Accuser

Paul Gilbert as Train Messenger

Chuck Roberson as Armed Guard (uncredited)

Art Felix as Townsman (uncredited)

Sailor Vincent as Townsman with Hairpiece (uncredited)

Robert Phillips as Klem (uncredited)

Fred Rapport as Townsman (uncredited)

Charles Horvath as Hardcase (uncredited)

John Hudkins as Brawler (uncredited)

George Ford as Brothel Customer (uncredited)

Herman Hack as Townsman (uncredited)

Noble 'Kid' Chissell as Deputy at Hanging (uncredited)

Elizabeth Harrower as Townswoman (uncredited)