Prof. Henson (archive footage)
Lem Creel
Chief Rorty
Andrew 'Cactus' Clayton
Col. Dan Wallace
Colonel Allerby
Gramps Canova
'Hardrock' Hanson
Henry Dodson
Doc Fallon
Uncle Charlie Tallon
Mayor Jefferson Harding
Colonel Harkrider
Mr. Cooper
Robert Bruce Mac Dougall
Professor Henson
Judge Grant
Trapper
Grandpa Gibson
Judge Gardner
Sheriff Sam Borden
The Hermit
Gramps
John Armin
Captain Brennan
Judge Benbow
Grandfather McKinley
John McCullen
Gilligan
Prof. Feverfew
Pop Fisher
Old Man
Albert
Capt. Caleb Simpson
Barney Skeets
Butch's Grandfather (uncredited)
Feenan the cabbie
Clarence Goodring
Mr. Plummer
Samuel 'Sam' Kincaid
Ticket Seller (uncredited)
Dr. Elfson
Casey, Tavern Owner
Busby
Capt. William T. Reemis
Marshal
Pete
Wilson
Roderick Stuart
Captain 'Cap' Joe
Mr. Gordon
Ralph Hodges
Judge Blackburn
Judge Horace Crawford
Sheriff Hal Darcey
Willie Ferguson
Wild Bill
'Pop' Betts
Col. John Wishart
Captain Porter
Judkins - Hotel Manager
Chief Customs Inspector
Colonel Samuel Venus
Banty
Gus the Janitor
Jerry (Uncredited)
Clarence, manager of Lake Mohawk Lodge
Bill Yard
Kelsey
Cy Bibber
Pete Carter
Old Man
Asa Wentworth aka Gramp
Hank Liddell
Pop Duncan
Anna's Father (uncredited)
Grandpa Harper
Bill Burnside
Mr. Howley
John Arnold
Albert Henshaw
Judge Wingate
Uncle Matt
George Blanchard
Mark Rawlins
Professor Van Dillon
Dr. James Parker
Dr. Bailey
Lester
John MacGregor
Frank Porter, aka Saunders
Convict 'Dad' Schultz
Gramps Williams
Sheriff
Dr. MacTavish
Pop O'Toole
Maloney
Sidekick Grizzly
Jim Wheeler
Gas Station Attendant
Ding, Fisherman with Joaquin
Clinton
George Blanchard
Tim 'Flannel-Mouth' Farley
Stable Man
Miner
Sam Adams - Company Engineer (uncredited)
Dean Wiley
Farmer Beasley
George Davis
Ship Captain
Goebel, Gang Scientist
Prof. Hensley
Inspector McCloud
General Duval
Bartender
Caleb Ashley
Clemmons
Newsreel Man
Fake Blind Beggar
Newsreel Company man
Croupier
Nevada Sheriff
Hank - Innkeeper
Detective Clancy (uncredited)
Reeves
Simms, the Steward
Detective
