Agent O (owl)

Agent O is an owl brown-ish orange in color. His first name is unknown, not much is shown of him but he was seen in "Traffic Cam Caper". He was injured, along with Agent D by Dennis and had his left foot in a cast ("No More Bunny Business").

Appearances

 * "Traffic Cam Caper"
 * "It's About Time!"
 * "No More Bunny Business"
 * "Phineas and Ferb Christmas Vacation!" (party guest)
 * "Robot Rodeo"
 * "Rollercoaster: The Musical!"