'Doc' Ryan
Eddie Dugan
Omaha
'Mutt'
Mike 'Mabel DeCraven' McGillicuddy
Editor Jim
Caruthers
McGee
Herman
Skippy
Francis the Dance Director
Ernie Boyle
McCue
Barney
Reilly
Kilcoyne
Danny Green
Humbolt Prentiss
Joe Hastings
Ben, Bartender
Captain Jack
Windy
Ben Crowley
Joe Clemens
Father Timothy O'Dowd
Mike Donahey
Quince
Flaherty
Popeye Bronson
Father O'Dowd
Hugo Van Hugh
'Chub' Hopping
Three Finger
Snap
Peter Burke
Festus Garvey
Droopy Mullins
Corporal Tippy
Joe
David 'Dave' Dixon
Al
Chappie Champagne
Rocket Anderson
Paddy Reilly
John Donovan
Scat Allen
Spud Connors
Frank McHugh
Ed Porter
Wally Quayle
Frank Rector
'Ricky' Freeman
George
Ben Crowley
Erwin Trowbridge
Tom
John Holmes
Clinton
Slug O'Donnell
Rockingham T. Rockingham
Ringer Banks
Skeets, a Reporter
Philip 'Speed' McCann
"Lucky" Jones
Toodles Cooper
Self
Constable Williams
Clancy
Lambert T. Hunkins
Ed Olson
'Fingers' McCarthy
Willie Sands
William
Mike O'Hara
David Partridge
Sid
Charlie Gallagher
Speed
George
Orlando Rowe
Sgt. Louis Leary
Offkey Cramer
Sniffer Sears
Gaga
Mr. Duffy, the Lawyer
Coach Hammond
Carey
Spuds Connors
Will Goodwin
Healy High-Hips
Pinkie
The Drunk
Peeping Tom
Speed Haskins
Francois
Collins
Chester Hunt
Frank McHugh (uncredited)
Matt - a Gambler
Rossetti
Tad Jordan
"Crepe Hanger" Burke
Frank
Fish
Edgar Lovekin
Tod Harrington
Mr. Upjohn
Ben Crowley
Crash Kelly
Gig Rafferty
Himself
Bill Watkins
Joe Kirby
Bill Damroy Robert
Fred Hawley
Jim Dugan
Peter Burke
Popeye Bronson (archive footage) (uncredited)
Himself (uncredited)
'Greasy' - the Cook
Narrator (voice)
Doc-Henchmen
Constable Seely
Billy Wade
Charlie Bryan
Wilbur Morton
Mr. Snowden
Nobby Bishop
Charles N. Bradwell
Willie Walters
Henry Schell
Barney
Horace Potter
Ben Ames
Lefty