William Bendix

Sir Sagramore

Gus Smith

Nick

Ben Worley

Stauffer, a.k.a. Fred Foss

Det. Lou Brody

Van Morgan Duff

Herman

Buzz Wanchek

Buzz Wanchek in The Blue Dahlia (archive footage)

Sheriff Ed Tanner

Pinkie Peters

Driver Watching Pinball Game (uncredited)

Lt. Damico

Corp. Taxi Potts

Lawrence C. Trumble

Slattery

Pvt. Aloysius K. "Smacksie" Randall

Wahoo Jones

Detective Sgt. Brannigan

Chief Ranger Joe Parker

Joe Fogel

CPO Boyer

Tim McGuerin

Sgt. Borth

Capt. Vincent Blake

Jeff

Bill 'Two Call' Johnson

Self (archive footage)

James Ronald Mulcahy

Self (archive footage)

Chester A. Riley

First Mate Amazeen

Donnelly - Uncle Don

Blacksmith

Victor O'Brien

Joe Farrow

Barney Runson

Biff Carter

Hank Smith

'Frenchy' Shapiro

Timothy Aloysius 'Tim' Dunnovan

William Bendix

Underground leader

Biff Koraski

Larry Best

Pedro Blake

Porkie Scott

Danny O'Mara

George Herman 'Babe' Ruth

Sergeant Major Lush

Johnny Sparrow

Buck Fitzpatrick

Wechsberg

William Bendix

Reg Barker

Bill Driscoll

Tim McGuerin

Timothy McGuerin

Larry Lundie

Peter Jenson

Joe Redman

Sgt. Peter L. Kane (escaped POW)

Cop

Patrick Michael 'Don Juan' Quilligan

Herb Miller

Sgt. Walker

Writer

Mr. Minihan - an unlucky man

Capt. Matthew Cobb

Genteman Suitor

Self

Self

Chester A. Riley

Carl Ledbetter

Self

Self

Bill Parker

Captain George Devlin

-

Joe Redman

Vance Muldoon

-

Wally Legenza

Fred Hopke

-

Frederick Thomas 'Fred' Kelly

-

Self - Mystery Guest

Window Washer

Self

USAF Crew Chief

George Harris

Self