This short film continues the adventures of the title character as he tries to retrieve his elusive acorn.
| Actor | Role |
|---|---|
 Chris WedgeScrat (voice) | Scrat (voice) |
 Peter DinklageCaptain Gutt (voice) | Captain Gutt (voice) |
 John LeguizamoSid (voice) | Sid (voice) |
 Ray RomanoManny (voice) | Manny (voice) |
 Denis LearyDiego (voice) | Diego (voice) |
 Jennifer LopezShira (voice) | Shira (voice) |
 Aziz AnsariSquint (voice) | Squint (voice) |
 Nick FrostFlynn (voice) | Flynn (voice) |