Fatty’s Faithful Fido

Fatty and Al are Minta's suitors. After Fatty sics his dog on him, Al marks Fatty for roughing up by two thugs, but the plan backfires.

• Roscoe ArbuckleDirector

• Roscoe ArbuckleFatty
• Minta DurfeeFatty's Sweetheart
• Al St. JohnFatty's Rival
• Frank HayesOne Lung
• Charles LakinCoat Check Attendant
• Dan AlbertGymnasium Man (uncredited)
• Joe BordeauxMan at the Dance (uncredited)
• Charley ChaseFight Spectator / Man at the Dance (uncredited)
• Dixie CheneSocial Club Girl (uncredited)
• Edward F. ClineGymnasium Man (uncredited)
• Ted EdwardsGymnasium Man (uncredited)
• Venice HayesSocial Club Girl (uncredited)