Surprise! Barney's friends are getting ready to throw him a SUPER-DEE-DUPER surprise birthday party! Join in on the fun and celebrate Barney's special day!Surprise! Barney's friends are getting ready to throw him a SUPER-DEE-DUPER surprise birthday party! Join in on the fun and celebrate Barney's special day!Surprise! Barney's friends are getting ready to throw him a SUPER-DEE-DUPER surprise birthday party! Join in on the fun and celebrate Barney's special day!
Dean Wendt
- Barney
- (voice)
Julie Johnson
- Baby Bop
- (voice)
Patty Wirtz
- BJ
- (voice)
Michaela Dietz
- Riff
- (voice)
Devynn Becerra
- Self
- (uncredited)
Monica Hernandez Becerra
- Mom
- (uncredited)
Devon Tucker
- Boy dancing
- (uncredited)