Hero Overview

Either way...we've been over this, Diego. Kids are afraid of us
~ Shira to Diego
You're pretty soft...for a saber.
~ Shira to Diego

Shira is the secondary antagonist-turned-secondary tetartagonist of Ice Age: Continental Drift and a supporting character of Ice Age: Collision Course. She is a former pirate saber-toothed cat who becomes Diego's wife in Ice Age: Continental Drift.

She is voiced by Jennifer Lopez.


Ice Age: Continental Drift

She makes her first appearance in Ice Age: Continental Drift, when the pirates found the Herd on their "ship", Shira caught Diego's eye. After being left dead from her crew Manny, Diego, Sid, and Granny saved her from drowning. After being accidentaly pushed by Diego (due to Sid breaking their ice boat) begins to complain of not be able to make it back home on their boat but Shira reminds Diego that it was his fault that their ship was destoyed and both began to call each other names. Both stop after Manny yells land.

After finding land Shira escapes from the Herd but Diego managed to pinned her. Shira is seen locked up in a giant tree. Later that night Shira is approached by Diego whom brought water for her at first she refused it but changes her mind after Diego tells her to die of thirst. Shira questions Diego about being soft for a saber, than sees why he wasn't in a pack but Diego responds that he choose to leave his pack and Shira tells him that she too left her pack as well. Diego tells her that she simply traded one pack for another, and that his herd always has each other's backs, pointing out that Gutt hadn't made any thoughts of planning a search party for her in the first place. After escaping from her prison Shira returns to her crew and tries to inform Gutt of the Herd, Shira finally realises that Diego is right about Gutt not having any loyalty for her. After pinning Diego, he convinced her to be with him and join the Herd. Shira notices Gutt is right behind them; she push some ice to make sure Gutt dosen't make it to the Herd's new ship, Shira is left behind and stares at Diego, showing she is in love with him.

As the Herd is sailing home, Diego can not stop thinking about Shira and her safety and realising he too has fallen in love with her. Shira is seen fighting against her former crew and trying to save Ellie. When Gutt and his pirate crew are defeated; Shira asked Diego if she's still in his scurvy crew; Diego welcomes her and both Sabers stared at each other romantically and now are lovers

Ice Age: The Hidden Treasure

Shira's makes a small appearance nearly the end of the issue, as she is seen with the other members of the Herd shouting "surprise" to the opossom brothers and celebrating their birthday. Shira is seen next to Diego meaning that she and Diego are a couple.


Shira marries Diego and might or might not have cubs with him. She will be the new leader of the pirates since Gutt has been mistreating Flynn.


At first, Shira appeared to be cold and gruff and she showed loyalty to those who helped her. Shira also shows a little immature behavior towards Diego calling him names but she also shows to be clever, smart, and not to be swayed by lies.

After being caught by Diego for trying to escape and putting her in "jail" Shira's face shows a little sadness and loneliness but changes quickly to her aggressive and being sarcastically towards Diego.

Later on she shows that she is very kind, brave and caring especially towards Diego. She left her whole pack mentality and decided to leave and she felt like she didn't felt like she belonged there. She got into Gutt's group and Gutt embraced her as First Mate.


  • There will be a fifth Ice Age film but it is unknown if Diego and Shira would have children or if they will just like each other as friends.
  • If Shira is anything like the female Tigers of today; she will be pregnant for five and half months and may have one to six cubs.
  • Shira's fur color is a combination both of a White tiger and a Snow leapord..
  • Shira appeared in the Ice Age comic book: The Hidden Treasure by Kaboom! Comics.
  • Shira is Diego's weakness because he has romantic feelings for her.
  • Shira is name of a Hebrew song.
  • Coincidentally, both Denis Leary and Jennifer Lopez have previously voiced characters from two separate but very similar animated movies released in 1998. Leary voiced Francis the Ladybug from Pixar's A Bug's Life while Lopez voiced Azteca from Dreamworks' Antz.


           Blue Sky Heroes

Ice Age
Manny | Diego | Sid | Scrat | Ellie | Crash and Eddie | Peaches | Roshan | Buck | Momma Dino | Baby Dinos | Shira | Louis | Julian | Brooke | Gavin | Gertie | Roger | Shangri Llama
Rodney Copperbottom | Fender | Cappy | Crank Casey | Piper Pinwheeler | Lug | Diesel | Wonderbot | Aunt Fanny | Bigweld
Blu | Jewel | Rafael | Pedro | Nico | Luiz | Linda Gunderson | Fernando | Eduardo | Carla | Bia | Tiago | Roberto | Felipe | Red Macaw Tribe | Charlie
Horton Hears a Who
Horton the Elephant | Ned McDodd | JoJo McDodd | Rudy Kangaroo
Mary "MK" Katherine | Nod | Ronin | Mub and Grub
Charlie Brown | Linus van Pelt | Snoopy | Woodstock | Sally Brown | Lucy Van Pelt | Peppermint Patty | Marcie
Ferdinand | Nina | Lupe | Una | Dos | Cuatro | Paco | Valiente | Bones | Angus | Guapo | Maquina