Mike Hammer

Ralph Meeker

Acting

Dr. G.E. Soberin

Albert Dekker

Acting

Carl Evello

Paul Stewart

Acting

Eddie Yeager

Juano Hernández

Acting

Lt. Pat Murphy

Wesley Addy

Acting

Friday

Marian Carr

Acting

Velda

Maxine Cooper

Acting

Christina Bailey

Cloris Leachman

Acting

Lily Carver

Gaby Rodgers

Acting

Nick

Nick Dennis

Acting

Sugar Smallhouse

Jack Lambert

Acting

Charlie Max

Jack Elam

Acting

Sammy

Jerry Zinneman

Acting

Cheesecake

Leigh Snowden

Acting

Doc Kennedy

Percy Helton

Acting

Manager

Marjorie Bennett

Acting

Harvey Wallace

Strother Martin

Acting

Popcorn Vendor (uncredited)

John George

Acting

Carmen Trivago

Fortunio Bonanova

Acting

Self - Singer (voice)

Nat King Cole

Acting

Club Vocalist

Kitty White

Acting

Nightclub Singer

Mady Comfort

Acting

Bartender (uncredited)

Art Loggins

Acting

Gas Station Man (uncredited)

Robert Sherman

Writing

Sideman (uncredited)

Eddie Beal

Acting

Athletic Club Clerk (uncredited)

Leonard Mudie

Acting

Ray Diker

Mort Marshall

Acting

Horace

James McCallion

Acting

FBI Agent

Robert Cornthwaite

Acting

Mover

Silvio Minciotti

Acting

Radio Announcer

Ben Morris

Acting

Attacker

Paul Richards

Acting

Horace's Wife

Jesslyn Fax

Acting

FBI Agent

James Seay

Acting

Radio Announcer (voice)

Sam Balter

Acting

Radio Announcer (voice)

Joe Hernandez

Acting