Harry Sears

Peter Falk

Iris

Vicki Frederick

Molly

Laurene Landon

Eddie Cisco

Burt Young

Diane

Tracy Reed

June

Ursaline Bryant

Solly

Claudette Nevins

Big John' Stanley

John Hancock

Reno Referee

Richard Jaeckel

Jerome

Lenny Montana

Merle LeFevre

Charlie Dell

Himself

Chick Hearn

Obese Promoter

Cliff Emmich

Clyde Yamashito

Clyde Kusatsu

Himself (Football Player)

Joe Greene

Akron Doctor

Jonathan Terry

Louise

Angela Aames

Akron Referee

William J. Kulzer

Geisha's Doctor

Alvin Hammer

Reno Timekeeper

Don Brodie

Jerome's Girlfriend

Gloria Hayes

Myron

Stanley Brock

Creature #1

Susan Mechsner

Merle's Wife

Susan Barnes

Big Mama

Faith Minton

Chicago Referee

Mike Mazurki

Creature #2

Leslie Henderson

No-Name Promoter

Lennie Bremen

Extra (uncredited)

Brinke Stevens

Geisha #1

Taemi Hagiwara

Geisha #2

Ayumi Hori

Doctor

Perry Cook

Barber

Cosmo Sardo

Mud Wrestling Emcee

Paul Greenwood

Man with Dice

Ernie Fuentes

Warehouse Player

Nick Shields

Thug

Chuck Hicks

Thug

Gary McLarty

No-Name Promoter

Leonard Bremen

Body Builder

Steve White

Warehouse Box Man

Johnnie Decker

Warehouse Stickman

Dan Magiera

Wrestling Match Spectator (uncredited)

Michael Jeffers

Restaurant Patron (uncredited)

Dominic Paolo Testa