Jackie Gleason as Izzy Einstein

Art Carney as Moe Smith

Cynthia Harris as Dallas Carter

Zohra Lampert as Esther Einstein

Dick Latessa as Lieut. Murphy

Jesse Doran as Dutch

Roy Brocksmith as Sheriff Bledsoe

Tom Wiggin as Agent Harris

Rick Washburn as Jake

Adrienne Meltzer as Reporter

William Hickey as Desk Clerk

Drew Snyder as Agent McCoy

Thelma Lee as Mrs. Perlman

Sully Boyar as Fat Harry

Tracy Sallows as Paula

Mary Tanner Bailey as Lilly

Robyn Finn as Sarah

Nandrea Lin as Ellen

Stephen McNaughton as Doctor

Peter Jason as Bartender

MacIntyre Dixon as Reporter

Loren Haynes as Reporter

Gwyllum Evans as Butler

Michael Conforti as Gent

Karen Ashley as Singer

Lydia Laurans as Singer

Sarah Combs as Singer

Peter McRobbie as Cop

Marilyn Gleason as Sophisticated Lady

Nicholas J. Giangiulio as Gangster (uncredited)

Stephany Hitchcock as Woman at Restaurant (uncredited)

Skip Rose as Gun Fight Bootlegger (uncredited)

Ron Turek as Partyer (uncredited)

Nick Vallelonga as Dutch's Bodyguard (uncredited)

Stewart J. Zully as Restaurant patron (uncredited)