Disney Research / Walt Disney Imagineering Olaf (1)

Not soldTheme-park character

Not for sale (research)RL walkingRL characterFrozenPark debut

Not soldShipping: Not sold. Not for sale; appears only at Disney parks and events.

Overview

A free-walking Olaf from Frozen, presented by Disney Research as 'bringing an animated character to life in the physical world' (IEEE RA-L, 2026). It extends the BDX approach to a character with proportions far from a normal walking robot, using two legs hidden under a foam skirt, linkages in the arms, mouth and eyes, and RL policies that also limit footstep noise and actuator temperature. It appears in the World of Frozen area at Disneyland Paris, which opened on March 29, 2026.

Specifications

Category	Bipeds · Research & legacy bipeds
Released	2025
Availability	Not for sale (research)
Programmability	No programmability
Best for	Professionals & labs
Vision sensors	Unknown
Actuators	Unknown
Audio	Unknown
Compute type	Proprietary / undisclosed
Balance type	RL walking
Height	Not published
Weight	Not published
Compute	Not published
Speed	Not published
DOF	Not published
Sensors	Not published
Balance	RL locomotion trained to reproduce an animated character's non-physical gait while staying balanced.
SDK	None public