Jon Voight
Joe Buck

Dustin Hoffman
Enrico "Ratso" Rizzo

Sylvia Miles
Cass

John McGiver
Mr. O'Daniel

Brenda Vaccaro
Shirley

Barnard Hughes
Towny

Ruth White
Sally Buck

Jennifer Salt
Annie

Gilman Rankin
Woodsy Niles

Georgann Johnson
Rich Lady

Anthony Holland
TV Bishop

Bob Balaban
The Young Student

Paul Benjamin
Bartender

Arthur Anderson
Hotel Clerk

Richard Clarke
Escort Service Man

Viva
Gretel McAlbertson

Ultra Violet
The Party

Paul Jabara
The Party

International Velvet
The Party

Taylor Mead
The Party

Paul Morrissey
The Party

M. Emmet Walsh
Bus Passenger (uncredited)

Sandy Duncan
Woman in TV Montage (uncredited)

Philip Bruns
Man in TV Montage (uncredited)

Waldo Salt
Joe Pyne on TV Show (uncredited)

Bill Walters
St. Bernard Owner (uncredited)

Mary Boylan
Old Lady in Subway (uncredited)

Marlene Clark
Party Guest (uncredited)

Pat Ast
Party Guest (uncredited)

Randall Carver
Rapist in Flashback (uncredited)

Trent Gough
Man at Lunch Counter (uncredited)

Larry Sherman
Homeless Man (uncredited)