Deleted Scenes (with introductions by director Frederik Du Chau introduction)
- Lost Beagle (0:28)
-- Introduction (0:22)
- School Hallway (1:13)
-- Introduction (0:31)
- Breakfast Extended (1:24)
-- Introduction (0:10)
- First Bite Extended (0:57)
-- Introduction (0:17)
- Alternate Space Freeze (0:35)
-- Introduction (0:11)
- Final Battle Extended (1:22)
-- Introduction (0:15)
Bloopers (1:35)
"Sit. Stay. Act: Diary of a Dog Actor" featurette (with branching options) (15:02)
"Underdog Raps" Music Video Performed by Kyle Massey (2:38)
"Safe Waif" First Underdog Cartoon Episode (4:58)
"Simon Says" Underdog Cartoon Episode (4:30)
Start-up Trailers
- 'Disney on Blu-ray' (1:50)
- 'Sleeping Beauty' (1:50)
- 'The Chronicles of Narnia: Prince Caspian' (2:25)
- 'The Game Plan' (2:00)

English, English HoH, French, German, Italian

2.35:1

1080p24 AVC MPEG-4

English LPCM 5.1 (6.9 mbps)
English Dolby Digital 5.1
German DTS 5.1
Italian DTS 5.1
French Dolby Digital 5.1
German Dolby Digital 5.1
Italian Dolby Digital 5.1

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