Kris Kristofferson as Rubber Duck

Ali MacGraw as Melissa

Ernest Borgnine as Lyle Wallace

Burt Young as Pig Pen

Madge Sinclair as Widow Woman

Franklyn Ajaye as Spider Mike

Brian Davies as Chuck Arnoldi

Seymour Cassel as Governor Haskins

Cassie Yates as Violet

Walter Kelley as Hamilton

Jackson D. Kane as Big Nasty

Billy E. Hughes as Pack Rat

Whitey Hughes as White Rat

Bill Coontz as Old Iguana

Tommy J. Huff as Lizard Tongue

Larry Spaulding as Bald Eagle

Randy Brady as Sneaky Snake

Allen Keller as Rosewell

Jim Burk as Frick

Bob Orrison as Bookman

Tommy Bush as Chief Stacey Love

William C. Jones Jr. as Fish

Jorge Russek as Tiny Alvarez

Tom Runyon as Runyon

Vera Zenovich as Thelma

Patrice Martinez as Maria

Donnie Fritts as Reverend Sloane

Bobbie Barnes as Jesus Freak

Stephen Bruton as Jesus Freak

Sammy Lee Creason as Jesus Freak

Cleveland Dupin as Jesus Freak

Jerry McGee as Jesus Freak

Terry Paul as Jesus Freak

Mike Utley as Jesus Freak

Wayne D. Wilkinson as Jesus Freak

Charles Benton as Deke Thornton

George Coleman as Septic Sam

Greg Van Dyke as Silver Streak

Edward Blatchford as Roger

Paula Baldwin as Samantha

Herb Robins as Mechanic Bob

Robert J. Visciglia Sr. as Ice Cream Seller

Don Levy as Senator Myers

Spec O'Donnell as 18 Wheel Eddie

James R. Moore as Motorcycle Cop

James Edgcomb as Doug — Press Man

John Gill as Jack — Garage Attendant

Daniel D. Halleck as Bart

Stacy Newton as Bubba

Sabra Wilson as Madge

Joseph Lenzi as News Crewman

John Bryson as Texas Governor

Carla Christina Contreras as Town Member (uncredited)

Katherine Haber as TV Reporter (uncredited)

Debbie Letteau as Girl in the Bar (uncredited)

Anne Lockhart as Dispatcher (uncredited)

Sam Peckinpah as News Crew Director (uncredited)